zxwn sgsn serving gprs support node

ZXWN SGSNServing GPRS Support Node

Performance Measure-ment Type Reference (3)

Version 3.08.20

ZTE CORPORATIONZTE Plaza, Keji Road South,Hi-Tech Industrial Park,Nanshan District, Shenzhen,P. R. China518057Tel: (86) 755 26771900Fax: (86) 755 26770801URL: http://ensupport.zte.com.cnE-mail: [email protected]

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Revision History

ProductVersion

Revision Revision Reason

V3.08.20 20090630–R1.0 First Edition

Serial Number: sjzl20093266

Contents

About This Manual.............................................. i

SGSN Route Area User Measurement.................1Mean Number of Subscribers per Routing Area (UMTS) ........ 1

Mean Number of Subscribers per Routing Area (GSM).......... 1

Maximum Number of Subscribers per Routing Area

(UMTS) ................................................................. 2

Maximum Number of Subscribers per Routing Area

(GSM)................................................................... 2

Mean Number of SIM subscribers per routing area .............. 2

Mean Number of USIM subscribers per routing area ............ 3

SGSN Route Area Attach Measurement

(UMTS)..............................................................5Times of GPRS Attach Failure for Illegal MS (UMTS)............. 6

Times of GPRS Attach Failure for LA Not Allowed

(UMTS) ................................................................. 7

Times of GPRS Attach Failure for Roaming Not Allowed in

This LA (UMTS) ...................................................... 7

Times of GPRS Attach Failure for Illegal ME (UMTS)............. 7

Times of GPRS Attach Failure for GPRS Service Not

Allowed (UMTS)...................................................... 8


Allowed in This PLMN (UMTS) ................................... 8

Times of GPRS Attach Failure for No Suitable Cell in the

LA (UMTS)............................................................. 9

Times of GPRS Attach Failure for Network Failure

(UMTS) ................................................................. 9

Times of GPRS Attach Failure for MS ID Cannot Be Derived

(UMTS) ................................................................. 9

Times of Combined GPRS/IMSI Attach Failure for Illegal

MS (UMTS) ...........................................................10

Times of Combined GPRS/IMSI Attach Failure for LA Not

Allowed (UMTS).....................................................10

Times of Combined GPRS/IMSI Attach Failure for Roaming

Not Allowed in This LA (UMTS) ................................10


ME (UMTS) ...........................................................11

Times of Combined GPRS/IMSI Attach Failure for GPRS

Service Not Allowed (UMTS)....................................11


Service Not Allowed in This PLMN (UMTS) .................12

Times of Combined GPRS/IMSI Attach Failure for No

Suitable Cell in the LA (UMTS).................................12

Times of Combined GPRS/IMSI Attach Failure for Network

Failure (UMTS) ......................................................13

Times of Combined GPRS/IMSI Attach Failure for MS ID

Cannot Be Derived (UMTS) .....................................13

Times of GPRS Attach with IMSI Attached Failure for

Illegal MS (UMTS)..................................................13

Times of GPRS Attach with IMSI Attached Failure for LA

Not Allowed (UMTS)...............................................14


Roaming Not Allowed in This LA (UMTS) ...................14


Illegal ME (UMTS)..................................................15

Times of GPRS Attach with IMSI Attached Failure for GPRS

Service Not Allowed (UMTS)....................................15


Service Not Allowed in This PLMN (UMTS) .................15

Times of GPRS Attach with IMSI Attached Failure for No

Suitable Cell in the LA (UMTS).................................16


Network Failure (UMTS)..........................................16

Times of GPRS Attach with IMSI Attached Failure for MS

ID Cannot Be Derived (UMTS) .................................17

Times of GPRS Attach Failure for GPRS Not Allowed

(UMTS) ................................................................17

Times of GPRS Attach Failure for PLMN not Allowed

(UMTS) ................................................................17

Times of GPRS Attach Failure for IE Error (UMTS) ..............18

Times of GPRS Attach Failure for Protocol Error

(UMTS) ................................................................18

Times of Attempted GPRS Attach Procedures (UMTS) .........18

Times of Successful GPRS Attach Procedures (UMTS) .........19

Times of Attempted Combined GPRS/IMSI Attach

Procedures (UMTS) ................................................19

Times of Successful Combined GPRS/IMSI Attach

Procedures (UMTS) ................................................19

Times of Attempted GPRS Attach Procedures with IMSI

Already Attached (UMTS)........................................20

Times of Successful GPRS Attach Procedures with IMSI

Already Attached (UMTS)........................................20

Times of MS Detach Procedures for Poweroff (UMTS)..........21

Times of Attempted MS-Initiated GPRS Detach Procedures

(UMTS) (Not Include Power off)...............................21

Times of Successful MS-Initiated GPRS Detach Procedures

(UMTS) (Not Include Power off)...............................22

Times of Attempted MS-Initiated Combined Detach

Procedures (UMTS) ................................................23

Times of Successful MS-initiated Combined Detach

Procedures (UMTS) ................................................23

Times of Attempted MS-initiated IMSI Detach Procedures

(UMTS) ................................................................24

Times of Successful MS-initiated IMSI Detach Procedure

(UMTS) ................................................................25

Times of Attempted SGSN-Initiated Detach Procedures

(UMTS) ................................................................25

Times of Successful SGSN-initiated Detach Procedures

(UMTS) ................................................................26

Times of Attempted HLR-Initiated Detach Procedures

(UMTS) ................................................................27

Times of Successful HLR-initiated Detach Procedures

(UMTS) ................................................................27

Total Duration (ms) of Attach Setup (UMTS)......................28

Total Duration (s) of MS in Attached State (UMTS) .............29

SGSN Route Area Attach Measurement

(GSM)..............................................................31Times of GPRS Attach Failure for Illegal MS (GSM) .............32

Times of GPRS Attach Failure for LA Not Allowed

(GSM)..................................................................33

Times of GPRS Attach Failure for Roaming Not Allowed in

This LA (GSM).......................................................33

Times of GPRS Attach Failure for Illegal ME (GSM) .............33


Allowed (GSM) ......................................................34


Allowed in This PLMN (GSM)....................................34

Times of GPRS Attach Failure for No Suitable Cell in the

LA (GSM) .............................................................35

Times of GPRS Attach Failure for Network Failure

(GSM)..................................................................35

Times of GPRS Attach Failure for MS ID Cannot Be Derived

(GSM)..................................................................35


MS (GSM).............................................................36

Times of Combined GPRS/IMSI Attach Failure for LA Not

Allowed (GSM) ......................................................36

Times of Combined GPRS/IMSI Attach Failure for Roaming

Not Allowed in This LA (GSM) ..................................36


ME (GSM).............................................................37


Service Not Allowed (GSM) .....................................37


Service Not Allowed in This PLMN (GSM)...................38

Times of Combined GPRS/IMSI Attach Failure for No

Suitable Cell in the LA (GSM) ..................................38

Times of Combined GPRS/IMSI Attach Failure for Network

Failure (GSM)........................................................39

Times of Combined GPRS/IMSI Attach Failure for MS ID

Cannot Be Derived (GSM) .......................................39


Illegal MS (GSM) ...................................................39

Times of GPRS Attach with IMSI Attached Failure for LA

Not Allowed (GSM) ................................................40


Roaming Not Allowed in This LA (GSM) .....................40


Illegal ME (GSM) ...................................................41


Service Not Allowed (GSM) .....................................41


Service Not Allowed in This PLMN (GSM)...................41

Times of GPRS Attach with IMSI Attached Failure for No

Suitable Cell in the LA (GSM) ..................................42


Network Failure (GSM) ...........................................42

Times of GPRS Attach with IMSI Attached Failure for MS

ID Cannot Be Derived (GSM)...................................43

Times of GPRS Attach Failure for GPRS Not Allowed

(GSM)..................................................................43

Times of GPRS Attach Failure for PLMN not Allowed

(GSM)..................................................................43

Times of GPRS Attach Failure for IE Error (GSM) ................44

Times of GPRS Attach Failure for Protocol Error (GSM) .........44

Times of Attempted GPRS Attach Procedures (GSM) ...........44

Times of Successful GPRS Attach Procedures (GSM) ...........45

Times of Attempted Combined GPRS/IMSI Attach

Procedures (GSM)..................................................45

Times of Successful Combined GPRS/IMSI Attach

Procedures (GSM)..................................................45

Times of Attempted GPRS Attach Procedures with IMSI

Already Attached (GSM) .........................................46

Times of Successful GPRS Attach Procedures with IMSI

Already Attached (GSM) .........................................46

Times of MS Detach Procedures for Poweroff (GSM) ...........47

Times of Attempted MS-Initiated GPRS Detach Procedures

(GSM) (Not Include Power off) ................................47

Times of Successful MS-Initiated GPRS Detach Procedures

(GSM) (Not Include Power off) ................................48

Times of Attempted MS-Initiated Combined Detach

Procedures (GSM)..................................................49

Times of Successful MS-initiated Combined Detach

Procedures (GSM)..................................................49

Times of Attempted MS-initiated IMSI Detach Procedures

(GSM)..................................................................50


(GSM)..................................................................51

Times of Attempted SGSN-Initiated Detach Procedures

(GSM)..................................................................51


(GSM)..................................................................52

Times of Attempted HLR-Initiated Detach Procedures

(GSM)..................................................................53

Times of Successful HLR-initiated Detach Procedures

(GSM)..................................................................53

Total Duration (ms) of Attach Setup (GSM) .......................54

Total Duration (s) of MS in Attached State (GSM) ..............55

SGSN Route Area Update Measurement

(UMTS)............................................................57Times of Attempted Intra-SGSN RA Update Procedures

(UMTS) ................................................................61

Times of Successful Intra-SGSN RA Update Procedures

(UMTS) ................................................................62

Times of Attempted Intra-SGSN Combined RA/LA Update

Procedures (UMTS) ................................................62

Times of Successful Intra-SGSN Combined RA/LA Update

Procedures (UMTS) ................................................63

Times of Attempted Inter-SGSN RA Update Procedures

(UMTS) ................................................................64

Times of Successful Inter-SGSN RA Update Procedures

(UMTS) ................................................................64

Times of Attempted Inter-SGSN Combined RA/LA Update

Procedures (UMTS) ................................................65

Times of Successful Inter-SGSN Combined RA/LA Update

Procedures (UMTS) ................................................66

Times of Intra-SGSN RA Update Failure for Illegal MS

(UMTS) ................................................................66

Times of Intra-SGSN RA Update Failure for LA Not Allowed

(UMTS) ................................................................67

Times of Intra-SGSN RA Update Failure for Roaming Not

Allowed in This LA (UMTS) ......................................67

Times of Intra-SGSN RA Update Failure for Illegal ME

(UMTS) ................................................................68

Times of Intra-SGSN RA Update Failure for GPRS Service

Not Allowed (UMTS)...............................................68

Times of Intra-SGSN RA Update Failure for Implicitly

Detached (UMTS) ..................................................68


Not Allowed in This PLMN (UMTS) ............................69

Times of Intra-SGSN RA Update Failure for No Suitable

Cell in the LA (UMTS) .............................................69

Times of Intra RAU Failure for Network Failure (UMTS) .........69

Times of Intra RAU Failure for Message Type Not Exist

(UMTS) ................................................................70

Times of Intra RAU Failure Times for Invalid Mandatory

Information (UMTS) ...............................................70

Times of Intra RAU Failure for Message Type Not

Compatible with the Protocol State (UMTS) ...............71

Times of Intra RAU Failure for MS ID Cannot Be Derived

(UMTS) ................................................................71

Times of Intra-SGSN Combined RA/LA Update Failure for

Illegal MS (UMTS)..................................................71


LA Not Allowed (UMTS) ..........................................72




Illegal ME (UMTS)..................................................73


GPRS Service Not Allowed (UMTS) ...........................73


GPRS Service Not Allowed in This PLMN (UMTS) .........74


No Suitable Cell in the LA (UMTS) ............................74



Times of Intra Combined RAU Failure for Network Failure

(UMTS) ................................................................75

Times of Intra Combined RAU Failure for Message Type

Not Exist (UMTS)...................................................75

Times of Intra Combined RAU Failure Times for Invalid

Mandatory Information (UMTS) ...............................76


Not Compatible with the Protocol State (UMTS) .........76

Times of Intra Combined RAU Failure for MS ID Cannot Be

Derived (UMTS).....................................................77

Times of Inter-SGSN RA Update Failure for Illegal MS

(UMTS) ................................................................77

Times of Inter-SGSN RA Update Failure for LA Not Allowed

(UMTS) ................................................................77

Times of Inter-SGSN RA Update Failure for Roaming Not

Allowed in This LA (UMTS) ......................................78

Times of Inter-SGSN RA Update Failure for Illegal ME

(UMTS) ................................................................78

Times of Inter-SGSN RA Update Failure for GPRS Service

Not Allowed (UMTS)...............................................79

Times of Inter-SGSN RA Update Failure for Implicitly

Detached (UMTS) ..................................................79


Not Allowed in This PLMN (UMTS) ............................79

Times of Inter-SGSN RA Update Failure for No Suitable

Cell in the LA (UMTS) .............................................80

Times of Inter RAU Failure for Network failure (UMTS) .........80

Times of Inter RAU Failure for Message Type Not Exist

(UMTS) ................................................................80

Times of Inter RAU Failure Times for Invalid Mandatory


Times of Inter RAU Failure for Message Type Not


Times of Inter RAU Failure for MS ID Cannot Be Derived

(UMTS) ................................................................82

Times of Inter-SGSN Combined RA/LA Update Failure for

Illegal MS (UMTS)..................................................82


Illegal MS (UMTS)..................................................82




Illegal ME (UMTS)..................................................83


GPRS Service Not Allowed (UMTS) ...........................84


Implicitly Detached (UMTS).....................................84


GPRS Service Not Allowed in This PLMN (UMTS) .........85



Times of Inter Combined RAU Failure for Network Failure

(UMTS) ................................................................86

Times of Inter Combined RAU Failure for Message Type

Not Exist (UMTS)...................................................86

Times of Inter Combined RAU Failure Times for Invalid

Mandatory Information (UMTS) ...............................86


Not Compatible with the Protocol State (UMTS) .........87

Times of Inter Combined RAU Failure for MS ID Cannot Be

Derived (UMTS).....................................................87

Times of Intra-SGSN RA Update Failure for GPRS Services

and Non-GPRS Services Not Allowed (UMTS) .............88

Times of Intra-SGSN RA Update Failure for PLMN Not

Allowed (UMTS).....................................................88

Times of Intra-SGSN RA Update Failure for IE error

(UMTS) ................................................................88

Times of Intra-SGSN RA Update Failure for Protocol Error

(UMTS) ................................................................89


Not Allowed (UMTS)...............................................89

Times of Inter-SGSN RA Update Failure for PLMN Not

Allowed (UMTS).....................................................90

Times of Inter-SGSN RA Update Failure for IE Error

(UMTS) ................................................................90

Times of Inter-SGSN RA Update Failure for Protocol Error

(UMTS) ................................................................90

Times of Route Recurrent Update Attemption (UMTS) .........91

Times of Route Recurrent Update Successfully

(UMTS) ................................................................91

Times of RAU Recurrent Fail For Lawless User-UMTS...........92

Times of RAU Recurrent Fail for Location Unallowed-

UMTS...................................................................92

Times of RAU Recurrent Fail for Roam Location

Unallowed-UMTS ...................................................93

Times of RAU Recurrent Fail for Lawless Device-UMTS .........93

Times of RAU Recurrent Fail for GPRS Service

Unallowed-UMTS ...................................................93

Times of RAU Recurrent Fail for User Detach-UMTS ............94

Times of RAU Recurrent Fail for GPRS Service Unallowed

in This PLMN-UMTS................................................94

Times of RAU Recurrent Fail for Having No Correct Cell in

This Location in This PLMN-UMTS.............................94

Times of RAU Recurrent Fail for GPRS Service or Other

Service Unallowed-UMTS ........................................95

Times of RAU Recurrent Fail for PLMN Unallowed-

UMTS...................................................................95

Times of RAU Recurrent Fail for IE Error-UMTS ..................95

Times of RAU Recurrent Fail for Protocol Error or Not Point

out-UMTS .............................................................96

Times of Period RAU Failure for Network Failure

(UMTS) ................................................................96

Times of Period RAU Failure for Message Type Not Exist

(UMTS) ................................................................96

Times of Period RAU Failure Times for Invalid Mandatory


Times of Period RAU Failure for Message Type Not


Times of Period RAU Failure for MS ID Cannot Be Derived

(UMTS) ................................................................97

Successful times of inter-SGSN combined RA/LA updating

with IMSI attach procedures(UMTS) .........................98

Times of attempted inter-SGSN combined RA/LA updating


Successful times of intra-SGSN combined RA/LA updating


Times of attempted intra-SGSN combined RA/LA updating


Times of inter-SGSN combined RA/LA updating

with IMSI attach failure for GPRS services not

allowed(UMTS).................................................... 100

Times of intra-SGSN combined RA/LA updating

with IMSI attach failure for GPRS services not

allowed(UMTS).................................................... 100

Times of inter-SGSN combined RA/LA updating with IMSI

attach failure for GPRS services not allowed in this

PLMN(UMTS)....................................................... 101

Times of intra-SGSN combined RA/LA updating with IMSI

attach failure for GPRS services not allowed in this

PLMN(UMTS)....................................................... 101

Times of inter-SGSN combined RA/LA updating with

IMSI attach failure for No Suitable Cells In

LA(UMTS)........................................................... 102

Times of intra-SGSN combined RA/LA updating with

IMSI attach failure for No Suitable Cells In

LA(UMTS)........................................................... 102

Times of Inter-SGSN Combined RA/LA updating

with IMSI attach failure for Invalid mandatory

information(UMTS) .............................................. 103

Times of Intra-SGSN Combined RA/LA updating

with IMSI attach failure for Invalid mandatory

information(UMTS) .............................................. 103


attach failure for Illegal ME(UMTS)......................... 104


attach failure for Illegal ME(UMTS)......................... 104


attach failure for Illegal MS(UMTS)......................... 105


attach failure for Illegal MS(UMTS)......................... 105

Times of inter-SGSN combined RA/LA updating with

IMSI attach failure for roaming not allowed in this

LA(UMTS)........................................................... 106

Times of intra-SGSN combined RA/LA updating with

IMSI attach failure for roaming not allowed in this

LA(UMTS)........................................................... 106

Times of Inter-SGSN Combined RA/LA updating with IMSI

attach failure for Network failure(UMTS) ................. 107

Times of Intra-SGSN Combined RA/LA updating with IMSI

attach failure for Network failure(UMTS) ................. 107


with IMSI attach failure for MS ID cannot be

derived(UMTS) .................................................... 108


with IMSI attach failure for MS ID cannot be

derived(UMTS) .................................................... 108


attach failure for LA not allowed(UMTS) .................. 109


attach failure for LA not allowed(UMTS) .................. 109


with IMSI attach failure for Message type

non-existent(UMTS)............................................. 110


with IMSI attach failure for Message type

non-existent(UMTS)............................................. 110

Times of Inter-SGSN Combined RA/LA updating with IMSI

attach failure for Message type not compatible with

the protocol state(UMTS)...................................... 111

Times of Intra-SGSN Combined RA/LA updating with IMSI

attach failure for Message type not compatible with

the protocol state(UMTS)...................................... 111


attach failure for Implicitly detached(UMTS) ............ 112


attach failure for Implicitly detached(UMTS) ............ 112

SGSN Route Area Update Measurement

(GSM)............................................................113Times of Attempted Intra-SGSN RA Update Procedures

(GSM)................................................................ 116

Times of Successful Intra-SGSN RA Update Procedures

(GSM)................................................................ 116

Times of Attempted Intra-SGSN Combined RA/LA Update

Procedures (GSM)................................................ 117

Times of Successful Intra-SGSN Combined RA/LA Update

Procedures (GSM)................................................ 118

Times of Attempted Inter-SGSN RA Update Procedures

(GSM)................................................................ 119

Times of Successful Inter-SGSN RA Update Procedures

(GSM)................................................................ 119

Times of Attempted Inter-SGSN Combined RA/LA Update

Procedures (GSM)................................................ 120

Times of Successful Inter-SGSN Combined RA/LA Update

Procedures (GSM)................................................ 121

Times of Intra-SGSN RA Update Failure for Illegal MS

(GSM)................................................................ 121

Times of Intra-SGSN RA Update Failure for LA Not Allowed

(GSM)................................................................ 122

Times of Intra-SGSN RA Update Failure for Roaming Not

Allowed in This LA (GSM)...................................... 122

Times of Intra-SGSN RA Update Failure for Illegal ME

(GSM)................................................................ 123


Not Allowed (GSM) .............................................. 123

Times of Intra-SGSN RA Update Failure for Implicitly

Detached (GSM).................................................. 123


Not Allowed in This PLMN (GSM)............................ 124

Times of Intra-SGSN RA Update Failure for No Suitable

Cell in the LA (GSM) ............................................ 124

Times of Intra RAU Failure for Network Failure (GSM) ......... 124

Times of Intra RAU Failure for Message Type Not Exist

(GSM)................................................................ 125

Times of Intra RAU Failure Times for Invalid Mandatory

Information (GSM)............................................... 125

Times of Intra RAU Failure for Message Type Not

Compatible with the Protocol State (GSM)............... 126

Times of Intra RAU Failure for MS ID Cannot Be Derived

(GSM)................................................................ 126


Illegal MS (GSM) ................................................. 126


LA Not Allowed (GSM) .......................................... 127


Roaming Not Allowed in This LA (GSM) ................... 127


Illegal ME (GSM) ................................................. 128


GPRS Service Not Allowed (GSM)........................... 128


GPRS Service Not Allowed in This PLMN (GSM)......... 129


No Suitable Cell in the LA (GSM)............................ 129



Times of Intra Combined RAU Failure for Network Failure

(GSM)................................................................ 130


Not Exist (GSM) .................................................. 130

Times of Intra Combined RAU Failure Times for Invalid

Mandatory Information (GSM) ............................... 131


Not Compatible with the Protocol State (GSM)......... 131

Times of Intra Combined RAU Failure for MS ID Cannot Be

Derived (GSM) .................................................... 132

Times of Inter-SGSN RA Update Failure for Illegal MS

(GSM)................................................................ 132

Times of Inter-SGSN RA Update Failure for LA Not Allowed

(GSM)................................................................ 132

Times of Inter-SGSN RA Update Failure for Roaming Not

Allowed in This LA (GSM)...................................... 133

Times of Inter-SGSN RA Update Failure for Illegal ME

(UMTS) .............................................................. 133


Not Allowed (GSM) .............................................. 134

Times of Inter-SGSN RA Update Failure for Implicitly

Detached (GSM).................................................. 134


Not Allowed in This PLMN (GSM)............................ 134

Times of Inter-SGSN RA Update Failure for No Suitable

Cell in the LA (GSM) ............................................ 135

Times of Inter RAU Failure for Network failure (GSM) ......... 135

Times of Inter RAU Failure for Message Type Not Exist

(GSM)................................................................ 135

Times of Inter RAU Failure Times for Invalid Mandatory

Information (GSM)............................................... 136

Times of Inter RAU Failure for Message Type Not


Times of Inter RAU Failure for MS ID Cannot Be Derived

(GSM)................................................................ 137


Illegal MS (GSM) ................................................. 137


Illegal MS (GSM) ................................................. 137


Roaming Not Allowed in This LA (GSM) ................... 138


Illegal ME (GSM) ................................................. 138


GPRS Service Not Allowed (GSM)........................... 139


Implicitly Detached (GSM) .................................... 139


GPRS Service Not Allowed in This PLMN (GSM)......... 140



Times of Inter Combined RAU Failure for Network Failure

(GSM)................................................................ 141


Not Exist (GSM) .................................................. 141

Times of Inter Combined RAU Failure Times for Invalid

Mandatory Information (GSM) ............................... 141


Not Compatible with the Protocol State (GSM)......... 142

Times of Inter Combined RAU Failure for MS ID Cannot Be

Derived (GSM) .................................................... 142

Times of Intra-SGSN RA Update Failure for GPRS Services

and Non-GPRS Services Not Allowed (GSM)............. 143

Times of Intra-SGSN RA Update Failure for PLMN Not

Allowed (GSM) .................................................... 143

Times of Intra-SGSN RA Update Failure for IE error

(GSM)................................................................ 143

Times of Intra-SGSN RA Update Failure for Protocol Error

(GSM)................................................................ 144


Not Allowed (GSM) .............................................. 144

Times of Inter-SGSN RA Update Failure for PLMN Not

Allowed (GSM) .................................................... 144

Times of Inter-SGSN RA Update Failure for IE Error

(GSM)................................................................ 145

Times of Inter-SGSN RA Update Failure for Protocol Error

(GSM)................................................................ 145

Times of Route Recurrent Update Attemption (GSM)......... 145

Times of Route Recurrent Update Successfully

(GSM)................................................................ 146

Times of RAU Recurrent Fail For Lawless User-GSM .......... 147

Times of RAU Recurrent Fail for Location Unallowed-

GSM .................................................................. 147

Times of RAU Recurrent Fail for Roam Location

Unallowed-GSM................................................... 147

Times of RAU Recurrent Fail for Lawless Device-GSM......... 148

Times of RAU Recurrent Fail for GPRS Service

Unallowed-GSM................................................... 148

Times of RAU Recurrent Fail for User Detach-GSM............ 148

Times of RAU Recurrent Fail for GPRS Service Unallowed

in This PLMN-GSM ............................................... 149

Times of RAU Recurrent Fail for Having No Correct Cell in

This Location in This PLMN-GSM ............................ 149

Times of RAU Recurrent Fail for GPRS Service or Other

Service Unallowed-GSM........................................ 149

Times of RAU Recurrent Fail for PLMN Unallowed-

GSM .................................................................. 150

Times of RAU Recurrent Fail for IE Error-GSM.................. 150

Times of RAU Recurrent Fail for Protocol Error or Not Point

out-GSM............................................................. 150

Times of Period RAU Failure for Network Failure

(GSM)................................................................ 151

Times of Period RAU Failure for Message Type Not Exist

(GSM)................................................................ 151

Times of Period RAU Failure Times for Invalid Mandatory

Information (GSM)............................................... 151

Times of Period RAU Failure for Message Type Not


Times of Period RAU Failure for MS ID Cannot Be Derived

(GSM)................................................................ 152

SGSN Route Area Page Measurement ............153Times of Attempted PS Paging Sent to Gb Interface per

RA..................................................................... 153

Times of Unsuccessful PS Paging Sent to Gb Interface per

RA..................................................................... 154

Times of Attempted PS Paging Sent to Iu Interface per

RA..................................................................... 154

Times of Unsuccessful PS Paging Sent to Iu Interface per

RA..................................................................... 154

Times of PS Paging which Having No Response-UMTS......... 155

Times of PS Paging which Having No Response-GSM......... 155

SGSN Detailed Network Failure for Attach

Measurement ................................................157Times of GPRS Attach Failure for SGSN Failure

(UMTS) .............................................................. 158

Times of GPRS Attach Failure for SGSN Failure

(GSM)................................................................ 158

Times of GPRS Attach Failure for HLR Failure (UMTS) ......... 158

Times of GPRS Attach Failure for HLR Failure (GSM) ......... 159

Times of GPRS Attach Failure for RAN Failure (UMTS) ......... 159

Times of GPRS Attach Failure for RAN Failure (GSM) ......... 159

Times of GPRS Attach Failure for CAMEL Failure

(UMTS) .............................................................. 160

Times of GPRS Attach Failure for CAMEL Failure

(GSM)................................................................ 160

Times of Combined Attach Failure for SGSN Failure

(UMTS) .............................................................. 160

Times of Combined Attach Failure for SGSN Failure

(GSM)................................................................ 161

Times of Combined Attach Failure for HLR Failure

(UMTS) .............................................................. 161

Times of Combined Attach Failure for HLR Failure

(GSM)................................................................ 161

Times of Combined Attach Failure for RAN Failure

(UMTS) .............................................................. 162

Times of Combined Attach Failure for RAN Failure

(GSM)................................................................ 162

Times of Combined Attach Failure for CAMEL Failure

(UMTS) .............................................................. 162

Times of Combined Attach Failure for CAMEL Failure

(GSM)................................................................ 163

Times of GPRS Attach while IMSI Attached Failure for

SGSN Failure (UMTS) ........................................... 163


SGSN Failure (GSM)............................................. 163

Times of GPRS Attach while IMSI Attached Failure for HLR

Failure (UMTS) .................................................... 164

Times of GPRS Attach while IMSI Attached Failure for HLR

Failure (GSM)...................................................... 164

Times of GPRS Attach while IMSI Attached Failure for RAN

Failure (UMTS) .................................................... 165

Times of GPRS Attach while IMSI Attached Failure for RAN

Failure (GSM)...................................................... 165


CAMEL Failure (UMTS).......................................... 165


CAMEL Failure (GSM) ........................................... 166

SGSN Route Area Session Measurement........167Times of PDP Context Activations Requested by MS per

RA (UMTS) ......................................................... 169

Times of PDP Context Activations Requested by MS per

RA (GSM) ........................................................... 170

Successful Times of Activation Requested by MS per RA

(UMTS) .............................................................. 171

Successful Times of Activation Requested by MS per RA

(GSM)................................................................ 171

Times of PDP Context Activations Using Dynamic PDP

Address per RA (UMTS) ........................................ 172

Times of PDP Context Activations Using Dynamic PDP

Address per RA (GSM).......................................... 173

Successful Times of PDP Context Activations Using

Dynamic PDP Address per RA (UMTS)..................... 173

Successful Times of PDP Context Activations Using

Dynamic PDP Address per RA (GSM) ...................... 174

Times of PDP Context Deactivations Requested by SGSN

per RA (UMTS) .................................................... 175

Times of PDP Context Deactivations Requested by SGSN

per RA (GSM)...................................................... 175

Successful Times of PDP Context Deactivations Requested

by SGSN per RA (UMTS)....................................... 176


by SGSN per RA (GSM) ........................................ 177

Times of PDP Context Deactivations Requested by MS per

RA (UMTS) ......................................................... 177

Times of PDP Context Deactivations Requested by MS per

RA (GSM) ........................................................... 178


by MS per RA (UMTS)........................................... 179


by MS per RA (GSM) ............................................ 179

Times of PDP Context Deactivations Requested by GGSN

per RA (UMTS) .................................................... 180

Times of PDP Context Deactivations Requested by GGSN

per RA (GSM)...................................................... 181


by GGSN per RA (UMTS)....................................... 181


by GGSN per RA (GSM) ........................................ 182

Times of Secondary PDP Context Activations Requested

by MS per RA (UMTS)........................................... 183

Times of Secondary PDP Context Activations Requested

by MS per RA (GSM) ............................................ 184

Successful Times of Secondary PDP Context Activations

Requested by MS per RA (UMTS) ........................... 184

Successful Times of Secondary PDP Context Activations

Requested by MS per RA (GSM)............................. 185

Times of PDP Context Modification Requested by MS per

RA (UMTS) ......................................................... 186

Times of PDP Context Modification Requested by MS per

RA (GSM) ........................................................... 186

Successful Times of PDP Context Modification Requested

by MS per RA (UMTS)........................................... 187


by MS per RA (GSM) ............................................ 188

Times of PDP Context Modification Requested by SGSN

per RA (UMTS) .................................................... 188

Times of PDP Context Modification Requested by SGSN

per RA (GSM)...................................................... 189


by SGSN per RA (UMTS)....................................... 190


by SGSN per RA (GSM) ........................................ 190

Times of PDP Context Modification Requested by GGSN

per RA (UMTS) .................................................... 191

Times of PDP Context Modification Requested by GGSN

per RA (GSM)...................................................... 192


by GGSN per RA (UMTS)....................................... 192


by GGSN per RA (GSM) ........................................ 193

Times of PDP Modification Requested by SGSN per RA

(UMTS) .............................................................. 194

Times of PDP Modification Requested by SGSN per RA

(GSM)................................................................ 194

Successful Times of PDP Modification Requested by SGSN

per RA (UMTS) .................................................... 195

Successful Times of PDP Modification Requested by SGSN

per RA (GSM)...................................................... 196

Times of PDP Context Preserved per RA.......................... 196

Successful times of PDP context preserved per RA ........... 197

Times of PDP Context Activations Failure for Error

Subscriber Parameter per RA (UMTS) ..................... 198

Times of PDP Context Activations Failure for Error

Subscriber Parameter per RA (GSM)....................... 198

Times of PDP Context Activations Failure for Missing or

Unknown APN per RA (UMTS)................................ 198

Times of PDP Context Activations Failure for Missing or

Unknown APN per RA (GSM) ................................. 199

Times of PDP Context Activations Failure for Unknown

Cause per RA (UMTS)........................................... 199

Times of PDP Context Activations Failure for Unknown

Cause per RA (GSM) ............................................ 200

Times of PDP Context Activations Failure for Insufficient

Resource per RA (UMTS) ...................................... 201

Times of PDP Context Activations Failure for Insufficient

Resource per RA (GSM) ........................................ 201

Times of PDP Activation Failure for Unknown PDP Address

or PDP Type per RA (UMTS) .................................. 202

Times of PDP Activation Failure for Unknown PDP Address

or PDP Type per RA (GSM) .................................... 202

Times of PDP Activation Failure for User Authentication

Failed per RA (UMTS) ........................................... 202

Times of PDP Activation Failure for User Authentication

Failed per RA (GSM)............................................. 203

Times of PDP Activation Failure for Service Option not

Supported per RA (UMTS)..................................... 203

Times of PDP Activation Failure for Service Option not

Supported per RA (GSM) ...................................... 204

Times of PDP Activation Failure for Service out of Order

per RA (UMTS) .................................................... 204

Times of PDP Activation Failure for Service out of Order

per RA (GSM)...................................................... 204

Times of PDP Activation Failure for NSAPI in Use per RA

(UMTS) .............................................................. 205

Times of PDP Activation Failure for NSAPI in Use per RA

(GSM)................................................................ 205

Times of PDP Activation Failure for Protocol Error per RA

(UMTS) .............................................................. 205

Times of PDP Activation Failure for Protocol Error per RA

(GSM)................................................................ 206

Times of PDP Context Activations Failure for Unspecified

Cause per RA (UMTS)........................................... 206

Times of PDP Context Activations Failure for Unspecified

Cause per RA (GSM) ............................................ 207

Times of DNS Query Requested by Act PDP per RA........... 207

Successful Times of DNS Query Requested by Act PDP per

RA..................................................................... 208

Times of DNS Query Fail for Wrong Domain Name during

the PDP Activation per RA..................................... 208

Times of DNS Query Fail for DNS Server during the PDP

Activation per RA................................................. 209

Times of DNS Query Fail for Internal Cause during the

PDP Activation per RA .......................................... 209

Times of PDP Activation Failure for Collision per RA

(UMTS) .............................................................. 210

Times of PDP Activation Failure for Collision per RA

(GSM)................................................................ 210

Mean Number of activated PDP contexts per RAGSM ........210

Mean Number of activated PDP contexts per RA

UMTS ...........................................................211

Maximum Number of activated PDP contexts per RA

GSM.............................................................211

Maximum Number of activated PDP contexts per RA

UMTS ...........................................................211

About This Manual

Purpose This manual explain the performance measurement types involvedin ZXWN SGSN. This manual can be a reference manual for per-formance maintenance.

IntendedAudience

This manual is intended for engineers and technicians who havemastered the principles of mobile network communications, andperform emergency maintenance activities on ZXWN SGSN.

Other manuals related to this manual include:

� ZXWN SGSN Serving GPRS Support Node Performance Mea-surement Type Reference (1)

� ZXWN SGSN Serving GPRS Support Node Performance Mea-surement Type Reference (2)

Prerequisite Skilland Knowledge

To use this document effectively, users should have a general un-derstanding of wireless telecommunications technology. Familiar-ity with the following is helpful:

� ZXWN SGSN system and its various components.

� User interfaces on ZXWN SGSN.

� ZXWN SGSN operating procedures.

Confidential and Proprietary Information of ZTE CORPORATION i

ZXWN SGSN Performance Measurement Type Reference (3)

What Is in ThisManual

This manual contains the following chapters:

Chapter Summary

Chapter 1, SGSNRoute Area UserMeasurement

Introduces the measurement items includedin the “SGSN Route Area User Measurement”measurement object.

Chapter 2, SGSNRoute Area AttachMeasurement(UMTS)

Introduces the measurement items includedin the “SGSN Route Area Attach Measurement(UMTS)” measurement object.

Chapter 3, SGSNRoute Area AttachMeasurement (GSM)

Introduces the measurement items includedin the “SGSN Route Area Attach Measurement(GSM)” measurement object.

Chapter 4, SGSNRoute Area UpdateMeasurement(UMTS)

Introduces the measurement items included inthe “SGSN Route Area Update Measurement(UMTS)” measurement object.

Chapter 5, SGSNRoute Area UpdateMeasurement (GSM)

Introduces the measurement items included inthe “SGSN Route Area Update Measurement(GSM)” measurement object.

Chapter 6, SGSNRoute Area PageMeasurement

Introduces the measurement items includedin the “SGSN Route Area Page Measurement”measurement object.

Chapter 7, SGSNDetailed NetworkFailure for AttachMeasurement

Introduces the measurement items included inthe “SGSN Detailed Network Failure for AttachMeasurement” measurement object.

Chapter 8, SGSNRoute Area SessionMeasurement

Introduces the measurement items included inthe “SGSN Route Area Session Measurement”measurement object.

Conventions ZTE documents employ the following typographical conventions.

Typeface Meaning

Italics References to other Manuals and documents.

“Quotes” Links on screens.

Bold Menus, menu options, function names, input fields,radio button names, check boxes, drop-down lists,dialog box names, window names.

CAPS Keys on the keyboard and buttons on screens andcompany name.

Note: Provides additional information about acertain topic.

Checkpoint: Indicates that a particular step needsto be checked before proceeding further.

ii Confidential and Proprietary Information of ZTE CORPORATION

About This Manual

Typeface Meaning

Tip: Indicates a suggestion or hint to make thingseasier or more productive for the reader.

Caution

Caution: Indicates a potentially hazardous situationthat, if not avoided, could result in injuries,equipment damages or interruption of part ofservices.

Confidential and Proprietary Information of ZTE CORPORATION iii


This page is intentionally blank.

iv Confidential and Proprietary Information of ZTE CORPORATION

C h a p t e r 1

SGSN Route Area UserMeasurement

Table of ContentsMean Number of Subscribers per Routing Area (UMTS) ............ 1Mean Number of Subscribers per Routing Area (GSM) ............. 1Maximum Number of Subscribers per Routing Area(UMTS) ............................................................................. 2Maximum Number of Subscribers per Routing Area (GSM) ........ 2Mean Number of SIM subscribers per routing area .................. 2Mean Number of USIM subscribers per routing area ................ 3

Mean Number ofSubscribers per RoutingArea (UMTS)

Counter Name Mean number of subscribers per routing area (UMTS)

Meaning Mean number of attached subscribers in each Routing Area (RA)in the SGSN in case of UMTS access mode.

MeasurementTriggering Point

This counter adds one when a subscriber is attached at the Iuinterface of this RA, or when the RA update of a subscriber is suc-cessful. This counter subtracts one when an attached subscriberis detached at the Iu interface of this RA, or when the RA updateor attach procedure of a subscriber fails.

Mean Number ofSubscribers per RoutingArea (GSM)

Counter Name Mean number of subscribers per routing area (GSM)

Confidential and Proprietary Information of ZTE CORPORATION 1


Meaning Mean number of attached subscribers in each Routing Area (RA)in the SGSN in case of Gb interface access mode.


This counter adds one when a subscriber is attached at the Gbinterface of this RA, or when the RA update of a subscriber is suc-cessful. This counter subtracts one when an attached subscriberis detached at the Gb interface of this RA, or when the RA updateor attach procedure of a subscriber fails.

Maximum Number ofSubscribers per RoutingArea (UMTS)

Counter Name Maximum number of subscribers per routing area (UMTS)

Meaning Maximum number of attached subscribers in each RA in the SGSNin case of UMTS access mode.


This counter adds one when a subscriber is attached at the Iuinterface of this RA, or when the RA update of a subscriber is suc-cessful, and the number of subscribers exceeds the previous max-imum one.

Maximum Number ofSubscribers per RoutingArea (GSM)

Counter Name Maximum number of subscribers per routing area (GSM)

Meaning Maximum number of attached subscribers in each RA in the SGSNin case of Gb interface access mode.


This counter adds one when a subscriber is attached at the Gbinterface of this RA, or when the RA update of a subscriber is suc-cessful, and the number of subscribers exceeds the previous max-imum one.

Mean Number of SIMsubscribers per routing area

Counter Name Mean Number of SIM subscribers per routing area

2 Confidential and Proprietary Information of ZTE CORPORATION

Chapter 1 SGSN Route Area User Measurement

Meaning It is the average number of attached SIM subscribers in a routearea, and it can be measured as per route area identifier.


New SIM subscribers are attached in local route area, or routearea updates successfully, it increments once. In local route area,previous subscribers are detached, or attaching or route area up-dating fails, it decreases by one.

Mean Number of USIMsubscribers per routing area

Counter Name Mean Number of USIM subscribers per routing area

Meaning It is the average number of attached USIM subscribers in a routearea, and it can be measured as per route area identifier.


New USIM subscribers are attached in local route area, or routearea updates successfully, it increments once. In local route area,previous subscribers are detached, or attaching or route area up-dating fails, it decreases by one.


C h a p t e r 2

SGSN Route Area AttachMeasurement (UMTS)

Table of ContentsTimes of GPRS Attach Failure for Illegal MS (UMTS)................. 6Times of GPRS Attach Failure for LA Not Allowed (UMTS) ......... 7Times of GPRS Attach Failure for Roaming Not Allowed in ThisLA (UMTS)......................................................................... 7Times of GPRS Attach Failure for Illegal ME (UMTS)................. 7Times of GPRS Attach Failure for GPRS Service Not Allowed(UMTS) ............................................................................. 8Times of GPRS Attach Failure for GPRS Service Not Allowed inThis PLMN (UMTS) .............................................................. 8Times of GPRS Attach Failure for No Suitable Cell in the LA(UMTS) ............................................................................. 9Times of GPRS Attach Failure for Network Failure (UMTS)......... 9Times of GPRS Attach Failure for MS ID Cannot Be Derived(UMTS) ............................................................................. 9Times of Combined GPRS/IMSI Attach Failure for Illegal MS(UMTS) ............................................................................10Times of Combined GPRS/IMSI Attach Failure for LA Not Al-lowed (UMTS) ...................................................................10Times of Combined GPRS/IMSI Attach Failure for Roaming NotAllowed in This LA (UMTS) ..................................................10Times of Combined GPRS/IMSI Attach Failure for Illegal ME(UMTS) ............................................................................11Times of Combined GPRS/IMSI Attach Failure for GPRS Ser-vice Not Allowed (UMTS) ....................................................11Times of Combined GPRS/IMSI Attach Failure for GPRS Ser-vice Not Allowed in This PLMN (UMTS)..................................12Times of Combined GPRS/IMSI Attach Failure for No SuitableCell in the LA (UMTS).........................................................12Times of Combined GPRS/IMSI Attach Failure for NetworkFailure (UMTS) ..................................................................13Times of Combined GPRS/IMSI Attach Failure for MS ID Can-not Be Derived (UMTS).......................................................13Times of GPRS Attach with IMSI Attached Failure for IllegalMS (UMTS) .......................................................................13Times of GPRS Attach with IMSI Attached Failure for LA NotAllowed (UMTS).................................................................14Times of GPRS Attach with IMSI Attached Failure for RoamingNot Allowed in This LA (UMTS) ............................................14Times of GPRS Attach with IMSI Attached Failure for IllegalME (UMTS) .......................................................................15Times of GPRS Attach with IMSI Attached Failure for GPRSService Not Allowed (UMTS)................................................15



Times of GPRS Attach with IMSI Attached Failure for GPRSService Not Allowed in This PLMN (UMTS) .............................15Times of GPRS Attach with IMSI Attached Failure for No Suit-able Cell in the LA (UMTS) ..................................................16Times of GPRS Attach with IMSI Attached Failure for NetworkFailure (UMTS) ..................................................................16Times of GPRS Attach with IMSI Attached Failure for MS IDCannot Be Derived (UMTS) .................................................17Times of GPRS Attach Failure for GPRS Not Allowed(UMTS) ............................................................................17Times of GPRS Attach Failure for PLMN not Allowed(UMTS) ............................................................................17Times of GPRS Attach Failure for IE Error (UMTS) ..................18Times of GPRS Attach Failure for Protocol Error (UMTS) ..........18Times of Attempted GPRS Attach Procedures (UMTS) .............18Times of Successful GPRS Attach Procedures (UMTS) .............19Times of Attempted Combined GPRS/IMSI Attach Procedures(UMTS) ............................................................................19Times of Successful Combined GPRS/IMSI Attach Procedures(UMTS) ............................................................................19Times of Attempted GPRS Attach Procedures with IMSI Al-ready Attached (UMTS) ......................................................20Times of Successful GPRS Attach Procedures with IMSI Al-ready Attached (UMTS) ......................................................20Times of MS Detach Procedures for Poweroff (UMTS)..............21Times of Attempted MS-Initiated GPRS Detach Procedures(UMTS) (Not Include Power off)...........................................21Times of Successful MS-Initiated GPRS Detach Procedures(UMTS) (Not Include Power off)...........................................22Times of Attempted MS-Initiated Combined Detach Proce-dures (UMTS) ...................................................................23Times of Successful MS-initiated Combined Detach Proce-dures (UMTS) ...................................................................23Times of Attempted MS-initiated IMSI Detach Procedures(UMTS) ............................................................................24Times of Successful MS-initiated IMSI Detach Procedure(UMTS) ............................................................................25Times of Attempted SGSN-Initiated Detach Procedures(UMTS) ............................................................................25Times of Successful SGSN-initiated Detach Procedures(UMTS) ............................................................................26Times of Attempted HLR-Initiated Detach Procedures(UMTS) ............................................................................27Times of Successful HLR-initiated Detach Procedures(UMTS) ............................................................................27Total Duration (ms) of Attach Setup (UMTS)..........................28Total Duration (s) of MS in Attached State (UMTS) .................29

Times of GPRS AttachFailure for Illegal MS (UMTS)

Counter Name Times of GPRS attach failure for illegal MS (UMTS)

Meaning Times of GPRS attach failure for illegal MS in case of Iu interfaceaccess mode.


Chapter 2 SGSN Route Area Attach Measurement (UMTS)


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal MS”, after the GPRS attach procedure fails in case of Iuinterface access mode.

Times of GPRS AttachFailure for LA Not Allowed(UMTS)

Counter Name Times of GPRS attach failure for LA not allowed (UMTS)

Meaning Times of GPRS attach failure for LA not allowed in case of Iu inter-face access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“LA not allowed”, after the GPRS attach procedure fails in case ofIu interface access mode.

Times of GPRS AttachFailure for Roaming NotAllowed in This LA (UMTS)

Counter Name Times of GPRS attach failure for roaming not allowed in this LA(UMTS)

Meaning Times of GPRS attach failure for roaming not allowed in this LA incase of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Roaming not allowed in this LA”, after the GPRS attach procedurefails in case of Iu interface access mode.

Times of GPRS AttachFailure for Illegal ME (UMTS)

Counter Name Times of GPRS attach failure for illegal ME (UMTS)

Meaning Times of GPRS attach failure for illegal ME in case of Iu interfaceaccess mode.




This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal ME”, after the GPRS attach procedure fails in case of Iuinterface access mode.

Times of GPRS AttachFailure for GPRS ServiceNot Allowed (UMTS)

Counter Name Times of GPRS attach failure for GPRS service not allowed (UMTS)

Meaning Times of GPRS attach failure for GPRS service not allowed in caseof Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed”, after the GPRS attach procedure failsin case of Iu interface access mode.

Times of GPRS AttachFailure for GPRS ServiceNot Allowed in This PLMN(UMTS)

Counter Name Times of GPRS attach failure for GPRS service not allowed in thisPLMN (UMTS)

Meaning Times of GPRS attach failure for GPRS service not allowed in thisPLMN in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed in this PLMN”, after the GPRS attachprocedure fails in case of Iu interface access mode.



Times of GPRS AttachFailure for No Suitable Cellin the LA (UMTS)

Counter Name Times of GPRS attach failure for no suitable cell in the LA (UMTS)

Meaning Times of GPRS attach failure for no suitable cell in the LA in caseof Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“No suitable cell in the LA”, after the GPRS attach procedure failsin case of Iu interface access mode.

Times of GPRS AttachFailure for Network Failure(UMTS)

Counter Name Times of GPRS attach failure for network failure (UMTS)

Meaning Times of GPRS attach failure for network failure in case of Iu in-terface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Network failure”, after the GPRS attach procedure fails in case ofIu interface access mode.

Times of GPRS AttachFailure for MS ID Cannot BeDerived (UMTS)

Counter Name Times of GPRS attach failure for MS ID cannot be derived (UMTS)

Meaning Times of GPRS attach failure because the network fails to get theIMSI in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“The network fails to get the IMSI”, after the GPRS attach proce-dure fails in case of Iu interface access mode.



Times of CombinedGPRS/IMSI Attach Failurefor Illegal MS (UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for illegal MS (UMTS)

Meaning Times of combined GPRS/IMSI attach failure for illegal MS in caseof Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal MS”, after the combined GPRS/IMSI attach procedure failsin case of Iu interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor LA Not Allowed (UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for LA not allowed(UMTS)

Meaning Times of combined GPRS/IMSI attach failure for LA not allowed incase of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“LA not allowed”, after the combined GPRS/IMSI attach procedurefails in case of Iu interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor Roaming Not Allowed inThis LA (UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for roaming not al-lowed in this LA (UMTS)

Meaning Times of combined GPRS/IMSI attach failure for roaming not al-lowed in this LA in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as



“Roaming not allowed in this LA”, after the combined GPRS/IMSIattach procedure fails in case of Iu interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor Illegal ME (UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for illegal ME (UMTS)

Meaning Times of combined GPRS/IMSI attach failure for illegal ME in caseof Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal ME”, after the combined GPRS/IMSI attach procedure failsin case of Iu interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor GPRS Service NotAllowed (UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for GPRS service notallowed (UMTS)

Meaning Times of combined GPRS/IMSI attach failure for GPRS service notallowed in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed”, after the combined GPRS/IMSI attachprocedure fails in case of Iu interface access mode.



Times of CombinedGPRS/IMSI Attach Failurefor GPRS Service NotAllowed in This PLMN(UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for GPRS service notallowed in this PLMN (UMTS)

Meaning Times of combined GPRS/IMSI attach failure for GPRS service notallowed in this PLMN in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH RE-JECT” (3GPP TS 24.008) message to the MS, carrying “GMM cause”as “GPRS service not allowed in this PLMN”, after the combinedGPRS/IMSI attach procedure fails in case of Iu interface accessmode.

Times of CombinedGPRS/IMSI Attach Failurefor No Suitable Cell in the LA(UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for no suitable cell inthe LA (UMTS)

Meaning Times of combined GPRS/IMSI attach failure for no suitable cell inthe LA in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“No suitable cell in the LA”, after the combined GPRS/IMSI attachprocedure fails in case of Iu interface access mode.



Times of CombinedGPRS/IMSI Attach Failurefor Network Failure (UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for network failure(UMTS)

Meaning Times of combined GPRS/IMSI attach failure for network failure incase of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Network failure”, after the combined GPRS/IMSI attach procedurefails in case of Iu interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor MS ID Cannot Be Derived(UMTS)

Counter Name Times of combined GPRS/IMSI attach failure for MS ID cannot bederived (UMTS)

Meaning Times of combined GPRS/IMSI attach failure because the networkfails to get the IMSI in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“The network fails to get the IMSI”, after the combined GPRS/IMSIattach procedure fails in case of Iu interface access mode.

Times of GPRS Attach withIMSI Attached Failure forIllegal MS (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for illegal MS(UMTS)

Meaning Times of GPRS attach failure with IMSI already attached for illegalMS in case of Iu interface access mode.




This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal MS”, after the GPRS attach procedure with IMSI alreadyattached fails in case of Iu interface access mode.

Times of GPRS Attach withIMSI Attached Failure for LANot Allowed (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for LA not allowed(UMTS)

Meaning Times of GPRS attach failure with IMSI already attached for LA notallowed in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“LA not allowed”, after the GPRS attach procedure with IMSI al-ready attached fails in case of Iu interface access mode.

Times of GPRS Attach withIMSI Attached Failure forRoaming Not Allowed in ThisLA (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for roaming notallowed in this LA (UMTS)

Meaning Times of GPRS attach failure with IMSI already attached for roam-ing not allowed in this LA in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Roaming not allowed in this LA”, after the GPRS attach proce-dure with IMSI already attached fails in case of Iu interface accessmode.



Times of GPRS Attach withIMSI Attached Failure forIllegal ME (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for illegal ME(UMTS)

Meaning Times of GPRS attach failure with IMSI already attached for illegalME in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal ME”, after the GPRS attach procedure with IMSI alreadyattached fails in case of Iu interface access mode.

Times of GPRS Attach withIMSI Attached Failure forGPRS Service Not Allowed(UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for GPRS servicenot allowed (UMTS)

Meaning Times of GPRS attach failure with IMSI already attached for GPRSservice not allowed in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed”, after the GPRS attach procedure withIMSI already attached fails in case of Iu interface access mode.

Times of GPRS Attach withIMSI Attached Failure forGPRS Service Not Allowedin This PLMN (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for GPRS servicenot allowed in this PLMN (UMTS)



Meaning Times of GPRS attach failure with IMSI already attached for GPRSservice not allowed in this PLMN in case of Iu interface accessmode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed in this PLMN”, after the GPRS attachprocedure with IMSI already attached fails in case of Iu interfaceaccess mode.

Times of GPRS Attach withIMSI Attached Failure forNo Suitable Cell in the LA(UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for no suitablecell in the LA (UMTS)

Meaning Times of GPRS attach failure with IMSI already attached for nosuitable cell in the LA in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“No suitable cell in the LA”, after the GPRS attach procedure withIMSI already attached fails in case of Iu interface access mode.

Times of GPRS Attach withIMSI Attached Failure forNetwork Failure (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for network fail-ure (UMTS)

Meaning Times of GPRS attach failure with IMSI already attached for net-work failure in case of Iu interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Network failure”, after the GPRS attach procedure with IMSI al-ready attached fails in case of Iu interface access mode.



Times of GPRS Attach withIMSI Attached Failure forMS ID Cannot Be Derived(UMTS)

Counter Name Times of GPRS Attach with IMSI Attached Failure for MS ID CannotBe Derived (UMTS)

Meaning Times of GPRS attach failure with IMSI already attached becausethe network fails to get the IMSI in case of Iu interface accessmode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“The network fails to get the IMSI”, after the GPRS attach proce-dure with IMSI already attached fails in case of Iu interface accessmode.

Times of GPRS AttachFailure for GPRS NotAllowed (UMTS)

Counter Name Times of GPRS attach failure for GPRS not allowed (UMTS)

Meaning Times of GPRS attach failure for GPRS not allowed in case of Iuinterface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS not allowed”, after the GPRS attach procedure fails in caseof Iu interface access mode.

Times of GPRS AttachFailure for PLMN notAllowed (UMTS)

Counter Name Times of GPRS attach failure for PLMN not allowed (UMTS)

Meaning Times of GPRS attach failure for PLMN not allowed in case of Iuinterface access mode.




This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“PLMN not allowed”, after the GPRS attach procedure fails in caseof Iu interface access mode.

Times of GPRS AttachFailure for IE Error (UMTS)

Counter Name Times of GPRS attach failure for IE error (UMTS)

Meaning Times of GPRS attach failure for IE error in case of Iu interfaceaccess mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as “IEerror”, after the GPRS attach procedure fails in case of Iu interfaceaccess mode.

Times of GPRS AttachFailure for Protocol Error(UMTS)

Counter Name Times of GPRS attach failure for protocol error (UMTS)

Meaning Times of GPRS attach failure for protocol error in case of Iu inter-face access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Protocol error”, after the GPRS attach procedure fails in case ofIu interface access mode.

Times of Attempted GPRSAttach Procedures (UMTS)

Counter Name Times of attempted GPRS attach procedures (UMTS)

Meaning Count of GPRS attach procedure attempts in this LA in case of Iuinterface access mode.


This counter adds one when the Iu interface of this LA initiates aGPRS attach procedure.



Times of Successful GPRSAttach Procedures (UMTS)

Counter Name Times of successful GPRS attach procedures (UMTS)

Meaning Count of successful GPRS attach procedures in this LA in case ofIu interface access mode.


This counter adds one when the Iu interface of this LA successfullyinitiates a GPRS attach procedure.

Times of AttemptedCombined GPRS/IMSIAttach Procedures (UMTS)

Counter Name Times of attempted combined GPRS/IMSI attach procedures(UMTS)

Meaning Count of combined GPRS/IMSI attach procedure attempts in thisLA in case of Iu interface access mode.


This counter adds one when the Iu interface of this LA initiates acombined GPRS/IMSI attach procedure.

Times of SuccessfulCombined GPRS/IMSIAttach Procedures (UMTS)

Counter Name Times of successful combined GPRS/IMSI attach procedures(UMTS)

Meaning Count of successful combined GPRS/IMSI attach procedures in thisLA in case of Iu interface access mode.


This counter adds one at point A when the Iu interface of this LAsuccessfully initiates a combined GPRS/IMSI attach procedure, asshown in Figure 1.



FIGURE 1 MEASUREMENT TRIGGERING POINT A

Times of Attempted GPRSAttach Procedures with IMSIAlready Attached (UMTS)

Counter Name Times of attempted GPRS attach procedures with IMSI already at-tached (UMTS)

Meaning Count of GPRS attach procedure attempts with IMSI already at-tached in this LA in case of Iu interface access mode.


This counter adds one when the Iu interface of this LA initiates aGPRS attach procedure with IMSI already attached.

Times of Successful GPRSAttach Procedures with IMSIAlready Attached (UMTS)

Counter Name Times of successful GPRS attach procedures with IMSI already at-tached (UMTS)

Meaning Count of successful GPRS attach procedures with IMSI already at-tached in this LA in case of Iu interface access mode.


This counter adds one at point A when the Iu interface of this LAsuccessfully initiates a GPRS attach procedure with IMSI alreadyattached, as shown in Figure 2.




Times of MS DetachProcedures for Poweroff(UMTS)

Counter Name Times of MS detach procedures for poweroff (UMTS)

Meaning Times of the MS registered in this LA initiating a detach requestfor power-off in case of Iu interface access mode.


This counter adds one when the MS registered in this LA throughthe Iu interface initiates a detach request for power-off.

Times of AttemptedMS-Initiated GPRS DetachProcedures (UMTS) (NotInclude Power off)

Counter Name Times of attempted MS-initiated GPRS detach procedures (UMTS)(not include power off)

Meaning Times of the MS registered in this LA initiating a GPRS detach re-quest for other reasons except power-off in case of Iu interfaceaccess mode.




This counter adds one at point A when the MS registered in this LAthrough the Iu interface initiates a GPRS detach request for otherreasons except power-off, as shown in Figure 3.


Times of SuccessfulMS-Initiated GPRS DetachProcedures (UMTS) (NotInclude Power off)

Counter Name Times of successful MS-initiated GPRS detach procedures (UMTS)(Not include Power Off)

Meaning Count of MS-initiated successful GPRS detach procedures for otherreasons except power-off in case of Iu interface access mode.


This counter adds one at point A when the SGSN accepts the GPRSdetach request initiated by the MS registered in this LA through theIu interface for other reasons except power-off, as shown in Figure4.




Times of AttemptedMS-Initiated CombinedDetach Procedures (UMTS)

Counter Name Times of attempted MS-initiated combined detach procedures(UMTS)

Meaning Times of the MS registered in this LA initiating a combined detachrequest in case of Iu interface access mode.


This counter adds one at point A when the MS registered in thisLA through the Iu interface initiates a combined detach request,as shown in Figure 5.


Times of SuccessfulMS-initiated CombinedDetach Procedures (UMTS)

Counter Name Times of successful MS-initiated combined detach procedures(UMTS)

Meaning Count of MS-initiated successful combined detach procedures incase of Iu interface access mode.


This counter adds one at point A when the SGSN accepts thecombined detach request initiated by the MS registered in this LAthrough the Iu interface, as shown in Figure 6.




Times of AttemptedMS-initiated IMSI DetachProcedures (UMTS)

Counter Name Times of attempted MS-initiated IMSI detach procedures (UMTS)

Meaning Times of the MS registered in this LA initiating an IMSI detachrequest in case of Iu interface access mode.


This counter adds one at point A when the MS registered in thisLA through the Iu interface initiates an IMSI detach request, asshown in Figure 7.




Times of SuccessfulMS-initiated IMSI DetachProcedure (UMTS)

Counter Name Times of successful MS-initiated IMSI detach procedure (UMTS)

Meaning Count of MS-initiated successful IMSI detach procedures in caseof Iu interface access mode.


This counter adds one at point A when the SGSN accepts the IMSIdetach request initiated by the MS registered in this LA throughthe Iu interface, as shown in Figure 8.


Times of AttemptedSGSN-Initiated DetachProcedures (UMTS)

Counter Name Times of attempted SGSN-initiated detach procedures (UMTS)

Meaning Times of the SGSN initiating an detach request to the MS regis-tered in this LA in case of Iu interface access mode.


This counter adds one at point A when the SGSN initiates a detachrequest to the MS registered in this LA through the Iu interface,as shown in Figure 9.




Times of SuccessfulSGSN-initiated DetachProcedures (UMTS)

Counter Name Times of successful SGSN-initiated detach procedures (UMTS)

Meaning Count of SGSN-initiated successful detach procedures in case ofIu interface access mode.


This counter adds one at point A when the MS registered in thisLA through the Iu interface accepts the detach request, as shownin Figure 10.




Times of AttemptedHLR-Initiated DetachProcedures (UMTS)

Counter Name Times of attempted HLR-initiated detach procedures (UMTS)

Meaning Times of the SGSN initiating an detach request to the MS regis-tered in this LA through the HLR in case of Iu interface accessmode.


This counter adds one at point A when the SGSN initiates a detachrequest through the HLR to the MS registered in this LA throughthe Iu interface, as shown in Figure 11.


Times of SuccessfulHLR-initiated DetachProcedures (UMTS)

Counter Name Times of successful HLR-initiated detach procedures (UMTS)

Meaning Count of successful detach procedures initiated by the SGSNthrough the HLR in case of Iu interface access mode.


This counter adds one at point A when the MS registered in thisLA through the Iu interface accepts the detach request, as shownin Figure 12.




Total Duration (ms) of AttachSetup (UMTS)

Counter Name Total duration (ms) of attach setup (UMTS)

Meaning Total duration from when this LA receives a “ATTACH REQUEST”message from the MS to when the LA sends the “ATTACH ACCEPT”message.


This counter adds the setup duration to the total duration at pointA when the attach procedure through the Iu interface is successful,as shown in Figure 13.




Total Duration (s) of MS inAttached State (UMTS)

Counter Name Total duration (s) of MS in attached state (UMTS)

Meaning Duration from the MS being registered to this LA of the SGSNthrough the Iu interface to being deregistered from the SGSN.


This counter counts the duration when the MS is deregistered fromthe SGSN after its attach or location update procedure is success-ful.


C h a p t e r 3

SGSN Route Area AttachMeasurement (GSM)

Table of ContentsTimes of GPRS Attach Failure for Illegal MS (GSM) .................32Times of GPRS Attach Failure for LA Not Allowed (GSM) ..........33Times of GPRS Attach Failure for Roaming Not Allowed in ThisLA (GSM) .........................................................................33Times of GPRS Attach Failure for Illegal ME (GSM) .................33Times of GPRS Attach Failure for GPRS Service Not Allowed(GSM)..............................................................................34Times of GPRS Attach Failure for GPRS Service Not Allowed inThis PLMN (GSM)...............................................................34Times of GPRS Attach Failure for No Suitable Cell in the LA(GSM)..............................................................................35Times of GPRS Attach Failure for Network Failure (GSM) .........35Times of GPRS Attach Failure for MS ID Cannot Be Derived(GSM)..............................................................................35Times of Combined GPRS/IMSI Attach Failure for Illegal MS(GSM)..............................................................................36Times of Combined GPRS/IMSI Attach Failure for LA Not Al-lowed (GSM).....................................................................36Times of Combined GPRS/IMSI Attach Failure for Roaming NotAllowed in This LA (GSM)....................................................36Times of Combined GPRS/IMSI Attach Failure for Illegal ME(GSM)..............................................................................37Times of Combined GPRS/IMSI Attach Failure for GPRS Ser-vice Not Allowed (GSM)......................................................37Times of Combined GPRS/IMSI Attach Failure for GPRS Ser-vice Not Allowed in This PLMN (GSM) ...................................38Times of Combined GPRS/IMSI Attach Failure for No SuitableCell in the LA (GSM) ..........................................................38Times of Combined GPRS/IMSI Attach Failure for NetworkFailure (GSM)....................................................................39Times of Combined GPRS/IMSI Attach Failure for MS ID Can-not Be Derived (GSM) ........................................................39Times of GPRS Attach with IMSI Attached Failure for IllegalMS (GSM).........................................................................39Times of GPRS Attach with IMSI Attached Failure for LA NotAllowed (GSM) ..................................................................40Times of GPRS Attach with IMSI Attached Failure for RoamingNot Allowed in This LA (GSM)..............................................40Times of GPRS Attach with IMSI Attached Failure for IllegalME (GSM).........................................................................41Times of GPRS Attach with IMSI Attached Failure for GPRSService Not Allowed (GSM) .................................................41



Times of GPRS Attach with IMSI Attached Failure for GPRSService Not Allowed in This PLMN (GSM)...............................41Times of GPRS Attach with IMSI Attached Failure for No Suit-able Cell in the LA (GSM)....................................................42Times of GPRS Attach with IMSI Attached Failure for NetworkFailure (GSM)....................................................................42Times of GPRS Attach with IMSI Attached Failure for MS IDCannot Be Derived (GSM)...................................................43Times of GPRS Attach Failure for GPRS Not Allowed(GSM)..............................................................................43Times of GPRS Attach Failure for PLMN not Allowed(GSM)..............................................................................43Times of GPRS Attach Failure for IE Error (GSM) ....................44Times of GPRS Attach Failure for Protocol Error (GSM)............44Times of Attempted GPRS Attach Procedures (GSM) ...............44Times of Successful GPRS Attach Procedures (GSM) ...............45Times of Attempted Combined GPRS/IMSI Attach Procedures(GSM)..............................................................................45Times of Successful Combined GPRS/IMSI Attach Procedures(GSM)..............................................................................45Times of Attempted GPRS Attach Procedures with IMSI Al-ready Attached (GSM)........................................................46Times of Successful GPRS Attach Procedures with IMSI Al-ready Attached (GSM)........................................................46Times of MS Detach Procedures for Poweroff (GSM) ...............47Times of Attempted MS-Initiated GPRS Detach Procedures(GSM) (Not Include Power off) ............................................47Times of Successful MS-Initiated GPRS Detach Procedures(GSM) (Not Include Power off) ............................................48Times of Attempted MS-Initiated Combined Detach Proce-dures (GSM) .....................................................................49Times of Successful MS-initiated Combined Detach Proce-dures (GSM) .....................................................................49Times of Attempted MS-initiated IMSI Detach Procedures(GSM)..............................................................................50Times of Successful MS-initiated IMSI Detach Procedure(GSM)..............................................................................51Times of Attempted SGSN-Initiated Detach Procedures(GSM)..............................................................................51Times of Successful MS-initiated IMSI Detach Procedure(GSM)..............................................................................52Times of Attempted HLR-Initiated Detach Procedures(GSM)..............................................................................53Times of Successful HLR-initiated Detach Procedures(GSM)..............................................................................53Total Duration (ms) of Attach Setup (GSM) ...........................54Total Duration (s) of MS in Attached State (GSM) ..................55

Times of GPRS AttachFailure for Illegal MS (GSM)

Counter Name Times of GPRS attach failure for illegal MS (GSM)

Meaning Times of GPRS attach failure for illegal MS in case of Gb interfaceaccess mode.


Chapter 3 SGSN Route Area Attach Measurement (GSM)


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal MS”, after the GPRS attach procedure fails in case of Gbinterface access mode.

Times of GPRS AttachFailure for LA Not Allowed(GSM)

Counter Name Times of GPRS attach failure for LA not allowed (GSM)

Meaning Times of GPRS attach failure for LA not allowed in case of Gb in-terface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“LA not allowed”, after the GPRS attach procedure fails in case ofGb interface access mode.

Times of GPRS AttachFailure for Roaming NotAllowed in This LA (GSM)

Counter Name Times of GPRS attach failure for roaming not allowed in this LA(GSM)

Meaning Times of GPRS attach failure for roaming not allowed in this LA incase of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Roaming not allowed in this LA”, after the GPRS attach procedurefails in case of Gb interface access mode.

Times of GPRS AttachFailure for Illegal ME (GSM)

Counter Name Times of GPRS attach failure for illegal ME (GSM)

Meaning Times of GPRS attach failure for illegal ME in case of Gb interfaceaccess mode.




This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal ME”, after the GPRS attach procedure fails in case of Gbinterface access mode.

Times of GPRS AttachFailure for GPRS ServiceNot Allowed (GSM)

Counter Name Times of GPRS attach failure for GPRS service not allowed (GSM)

Meaning Times of GPRS attach failure for GPRS service not allowed in caseof Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed”, after the GPRS attach procedure failsin case of Gb interface access mode.

Times of GPRS AttachFailure for GPRS ServiceNot Allowed in This PLMN(GSM)

Counter Name Times of GPRS attach failure for GPRS service not allowed in thisPLMN (GSM)

Meaning Times of GPRS attach failure for GPRS service not allowed in thisPLMN in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed in this PLMN”, after the GPRS attachprocedure fails in case of Gb interface access mode.



Times of GPRS AttachFailure for No Suitable Cellin the LA (GSM)

Counter Name Times of GPRS attach failure for no suitable cell in the LA (GSM)

Meaning Times of GPRS attach failure for no suitable cell in the LA in caseof Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“No suitable cell in the LA”, after the GPRS attach procedure failsin case of Gb interface access mode.

Times of GPRS AttachFailure for Network Failure(GSM)

Counter Name Times of GPRS attach failure for network failure (GSM)

Meaning Times of GPRS attach failure for network failure in case of Gb in-terface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Network failure”, after the GPRS attach procedure fails in case ofGb interface access mode.

Times of GPRS AttachFailure for MS ID Cannot BeDerived (GSM)

Counter Name Times of GPRS attach failure for MS ID cannot be derived (GSM)

Meaning Times of GPRS attach failure because the network fails to get theIMSI in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“The network fails to get the IMSI”, after the GPRS attach proce-dure fails in case of Gb interface access mode.



Times of CombinedGPRS/IMSI Attach Failurefor Illegal MS (GSM)

Counter Name Times of combined GPRS/IMSI attach failure for illegal MS (GSM)

Meaning Times of combined GPRS/IMSI attach failure for illegal MS in caseof Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal MS”, after the combined GPRS/IMSI attach procedure failsin case of Gb interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor LA Not Allowed (GSM)

Counter Name Times of combined GPRS/IMSI attach failure for LA not allowed(GSM)

Meaning Times of combined GPRS/IMSI attach failure for LA not allowed incase of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“LA not allowed”, after the combined GPRS/IMSI attach procedurefails in case of Gb interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor Roaming Not Allowed inThis LA (GSM)

Counter Name Times of combined GPRS/IMSI attach failure for roaming not al-lowed in this LA (GSM)

Meaning Times of combined GPRS/IMSI attach failure for roaming not al-lowed in this LA in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as



“Roaming not allowed in this LA”, after the combined GPRS/IMSIattach procedure fails in case of Gb interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor Illegal ME (GSM)

Counter Name Times of combined GPRS/IMSI attach failure for illegal ME (GSM)

Meaning Times of combined GPRS/IMSI attach failure for illegal ME in caseof Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal ME”, after the combined GPRS/IMSI attach procedure failsin case of Gb interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor GPRS Service NotAllowed (GSM)

Counter Name Times of combined GPRS/IMSI attach failure for GPRS service notallowed (GSM)

Meaning Times of combined GPRS/IMSI attach failure for GPRS service notallowed in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed”, after the combined GPRS/IMSI attachprocedure fails in case of Gb interface access mode.



Times of CombinedGPRS/IMSI Attach Failurefor GPRS Service NotAllowed in This PLMN(GSM)

Counter Name Times of combined GPRS/IMSI attach failure for GPRS service notallowed in this PLMN (GSM)

Meaning Times of combined GPRS/IMSI attach failure for GPRS service notallowed in this PLMN in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH RE-JECT” (3GPP TS 24.008) message to the MS, carrying “GMM cause”as “GPRS service not allowed in this PLMN”, after the combinedGPRS/IMSI attach procedure fails in case of Gb interface accessmode.

Times of CombinedGPRS/IMSI Attach Failurefor No Suitable Cell in the LA(GSM)

Counter Name Times of combined GPRS/IMSI attach failure for no suitable cell inthe LA (GSM)

Meaning Times of combined GPRS/IMSI attach failure for no suitable cell inthe LA in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“No suitable cell in the LA”, after the combined GPRS/IMSI attachprocedure fails in case of Gb interface access mode.



Times of CombinedGPRS/IMSI Attach Failurefor Network Failure (GSM)

Counter Name Times of combined GPRS/IMSI attach failure for network failure(GSM)

Meaning Times of combined GPRS/IMSI attach failure for network failure incase of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Network failure”, after the combined GPRS/IMSI attach procedurefails in case of Gb interface access mode.

Times of CombinedGPRS/IMSI Attach Failurefor MS ID Cannot Be Derived(GSM)

Counter Name Times of combined GPRS/IMSI attach failure for MS ID cannot bederived (GSM)

Meaning Times of combined GPRS/IMSI attach failure because the networkfails to get the IMSI in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“The network fails to get the IMSI”, after the combined GPRS/IMSIattach procedure fails in case of Gb interface access mode.

Times of GPRS Attach withIMSI Attached Failure forIllegal MS (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for illegal MS(GSM)

Meaning Times of GPRS attach failure with IMSI already attached for illegalMS in case of Gb interface access mode.




This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal MS”, after the GPRS attach procedure with IMSI alreadyattached fails in case of Gb interface access mode.

Times of GPRS Attach withIMSI Attached Failure for LANot Allowed (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for LA not allowed(GSM)

Meaning Times of GPRS attach failure with IMSI already attached for LA notallowed in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“LA not allowed”, after the GPRS attach procedure with IMSI al-ready attached fails in case of Gb interface access mode.

Times of GPRS Attach withIMSI Attached Failure forRoaming Not Allowed in ThisLA (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for roaming notallowed in this LA (GSM)

Meaning Times of GPRS attach failure with IMSI already attached for roam-ing not allowed in this LA in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Roaming not allowed in this LA”, after the GPRS attach procedurewith IMSI already attached fails in case of Gb interface accessmode.



Times of GPRS Attach withIMSI Attached Failure forIllegal ME (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for illegal ME(GSM)

Meaning Times of GPRS attach failure with IMSI already attached for illegalME in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Illegal ME”, after the GPRS attach procedure with IMSI alreadyattached fails in case of Gb interface access mode.

Times of GPRS Attach withIMSI Attached Failure forGPRS Service Not Allowed(GSM)

Counter Name Times of GPRS attach while IMSI attached failure for GPRS servicenot allowed (GSM)

Meaning Times of GPRS attach failure with IMSI already attached for GPRSservice not allowed in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed”, after the GPRS attach procedure withIMSI already attached fails in case of Gb interface access mode.

Times of GPRS Attach withIMSI Attached Failure forGPRS Service Not Allowedin This PLMN (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for GPRS servicenot allowed in this PLMN (GSM)



Meaning Times of GPRS attach failure with IMSI already attached for GPRSservice not allowed in this PLMN in case of Gb interface accessmode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS service not allowed in this PLMN”, after the GPRS attachprocedure with IMSI already attached fails in case of Gb interfaceaccess mode.

Times of GPRS Attach withIMSI Attached Failure forNo Suitable Cell in the LA(GSM)

Counter Name Times of GPRS attach while IMSI attached failure for no suitablecell in the LA (GSM)

Meaning Times of GPRS attach failure with IMSI already attached for nosuitable cell in the LA in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“No suitable cell in the LA”, after the GPRS attach procedure withIMSI already attached fails in case of Gb interface access mode.

Times of GPRS Attach withIMSI Attached Failure forNetwork Failure (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for network fail-ure (GSM)

Meaning Times of GPRS attach failure with IMSI already attached for net-work failure in case of Gb interface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Network failure”, after the GPRS attach procedure with IMSI al-ready attached fails in case of Gb interface access mode.



Times of GPRS Attach withIMSI Attached Failure forMS ID Cannot Be Derived(GSM)

Counter Name Times of GPRS attach while IMSI attached failure for MS ID cannotbe derived (GSM)

Meaning Times of GPRS attach failure with IMSI already attached becausethe network fails to get the IMSI in case of Gb interface accessmode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“The network fails to get the IMSI”, after the GPRS attach proce-dure with IMSI already attached fails in case of Gb interface accessmode.

Times of GPRS AttachFailure for GPRS NotAllowed (GSM)

Counter Name Times of GPRS attach failure for GPRS not allowed (GSM)

Meaning Times of GPRS attach failure for GPRS not allowed in case of Gbinterface access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“GPRS not allowed”, after the GPRS attach procedure fails in caseof Gb interface access mode.

Times of GPRS AttachFailure for PLMN notAllowed (GSM)

Counter Name Times of GPRS attach failure for PLMN not allowed (GSM)

Meaning Times of GPRS attach failure for PLMN not allowed in case of Gbinterface access mode.




This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“PLMN not allowed”, after the GPRS attach procedure fails in caseof Gb interface access mode.

Times of GPRS AttachFailure for IE Error (GSM)

Counter Name Times of GPRS attach failure for IE error (GSM)

Meaning Times of GPRS attach failure for IE error in case of Gb interfaceaccess mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as “IEerror”, after the GPRS attach procedure fails in case of Gb interfaceaccess mode.

Times of GPRS AttachFailure for Protocol Error(GSM)

Counter Name Times of GPRS attach failure for protocol error (GSM)

Meaning Times of GPRS attach failure for protocol error in case of Gb inter-face access mode.


This counter adds one when the SGSN sends an “ATTACH REJECT”(3GPP TS 24.008) message to the MS, carrying “GMM cause” as“Protocol error”, after the GPRS attach procedure fails in case ofGb interface access mode.

Times of Attempted GPRSAttach Procedures (GSM)

Counter Name Times of attempted GPRS attach procedures (GSM)

Meaning Count of GPRS attach procedure attempts in this LA in case of Gbinterface access mode.


This counter adds one when the Gb interface of this LA initiates aGPRS attach procedure.



Times of Successful GPRSAttach Procedures (GSM)

Counter Name Times of successful GPRS attach procedures (GSM)

Meaning Count of successful GPRS attach procedures in this LA in case ofGb interface access mode.


This counter adds one when the Gb interface of this LA successfullyinitiates a GPRS attach procedure.

Times of AttemptedCombined GPRS/IMSIAttach Procedures (GSM)

Counter Name Times of attempted combined GPRS/IMSI attach procedures(GSM)

Meaning Count of combined GPRS/IMSI attach procedure attempts in thisLA in case of Gb interface access mode.


This counter adds one when the Gb interface of this LA initiates acombined GPRS/IMSI attach procedure.

Times of SuccessfulCombined GPRS/IMSIAttach Procedures (GSM)

Counter Name Times of successful combined GPRS/IMSI attach procedures(GSM)

Meaning Count of successful combined GPRS/IMSI attach procedures in thisLA in case of Gb interface access mode.


This counter adds one at point A when the Gb interface of this LAsuccessfully initiates a combined GPRS/IMSI attach procedure, asshown in Figure 14.




Times of Attempted GPRSAttach Procedures with IMSIAlready Attached (GSM)

Counter Name Times of attempted GPRS attach procedures with IMSI already at-tached (GSM)

Meaning Count of GPRS attach procedure attempts with IMSI already at-tached in this LA in case of Gb interface access mode.


This counter adds one when the Gb interface of this LA initiates aGPRS attach procedure with IMSI already attached.

Times of Successful GPRSAttach Procedures with IMSIAlready Attached (GSM)

Counter Name Times of successful GPRS attach procedures with IMSI already at-tached (GSM)

Meaning Count of successful GPRS attach procedures with IMSI already at-tached in this LA in case of Gb interface access mode.


This counter adds one at point A when the Gb interface of this LAsuccessfully initiates a GPRS attach procedure with IMSI alreadyattached, as shown in Figure 15.




Times of MS DetachProcedures for Poweroff(GSM)

Counter Name Times of MS detach procedures for poweroff (GSM)

Meaning Times of the MS registered in this LA initiating a detach requestfor power-off in case of Gb interface access mode.


This counter adds one when the MS registered in this LA throughthe Gb interface initiates a detach request for power-off.

Times of AttemptedMS-Initiated GPRS DetachProcedures (GSM) (NotInclude Power off)

Counter Name Times of attempted MS-initiated GPRS detach procedures (GSM)(not include power off)

Meaning Times of the MS registered in this LA initiating a GPRS detach re-quest for other reasons except power-off in case of Gb interfaceaccess mode.




This counter adds one at point A when the MS registered in this LAthrough the Gb interface initiates a GPRS detach request for otherreasons except power-off, as shown in Figure 16.


Times of SuccessfulMS-Initiated GPRS DetachProcedures (GSM) (NotInclude Power off)

Counter Name Times of successful MS-initiated GPRS detach procedures (GSM)(Not include Power Off)

Meaning Count of MS-initiated successful GPRS detach procedures for otherreasons except power-off in case of Gb interface access mode.


This counter adds one at point A when the SGSN accepts the GPRSdetach request initiated by the MS registered in this LA throughthe Gb interface for other reasons except power-off, as shown inFigure 17.




Times of AttemptedMS-Initiated CombinedDetach Procedures (GSM)

Counter Name Times of attempted MS-initiated combined detach procedures(GSM)

Meaning Times of the MS registered in this LA initiating a combined detachrequest in case of Gb interface access mode.


This counter adds one at point A when the MS registered in thisLA through the Gb interface initiates a combined detach request,as shown in Figure 18.


Times of SuccessfulMS-initiated CombinedDetach Procedures (GSM)

Counter Name Times of successful MS-initiated combined detach procedures(GSM)

Meaning Count of MS-initiated successful combined detach procedures incase of Gb interface access mode.


This counter adds one at point A when the SGSN accepts thecombined detach request initiated by the MS registered in this LAthrough the Gb interface, as shown in Figure 19.




Times of AttemptedMS-initiated IMSI DetachProcedures (GSM)

Counter Name Times of attempted MS-initiated IMSI detach procedures (GSM)

Meaning Times of the MS registered in this LA initiating an IMSI detachrequest in case of Gb interface access mode


This counter adds one at point A when the MS registered in thisLA through the Gb interface initiates an IMSI detach request, asshown in Figure 20.




Times of SuccessfulMS-initiated IMSI DetachProcedure (GSM)

Counter Name Times of successful MS-initiated IMSI detach procedure (GSM)

Meaning Count of MS-initiated successful IMSI detach procedures in caseof Gb interface access mode.


This counter adds one at point A when the SGSN accepts the IMSIdetach request initiated by the MS registered in this LA throughthe Gb interface, as shown in Figure 21.


Times of AttemptedSGSN-Initiated DetachProcedures (GSM)

Counter Name Times of attempted SGSN-initiated detach procedures (GSM)

Meaning Times of the SGSN initiating an detach request to the MS regis-tered in this LA in case of Gb interface access mode.


This counter adds one at point A when the SGSN initiates a detachrequest to the MS registered in this LA through the Gb interface,as shown in Figure 22.




Times of SuccessfulMS-initiated IMSI DetachProcedure (GSM)

Counter Name Times of successful SGSN-initiated detach procedures (GSM)

Meaning Count of SGSN-initiated successful detach procedures in case ofGb interface access mode.


This counter adds one at point A when the MS registered in this LAthrough the Gb interface accepts the detach request, as shown inFigure 23.




Times of AttemptedHLR-Initiated DetachProcedures (GSM)

Counter Name Times of attempted HLR-initiated detach procedures (GSM)

Meaning Times of the SGSN initiating an detach request to the MS regis-tered in this LA through the HLR in case of Gb interface accessmode.


This counter adds one at point A when the SGSN initiates a detachrequest through the HLR to the MS registered in this LA throughthe Gb interface, as shown in Figure 24.


Times of SuccessfulHLR-initiated DetachProcedures (GSM)

Counter Name Times of successful HLR-initiated detach procedures (GSM)

Meaning Count of successful detach procedures initiated by the SGSNthrough the HLR in case of Gb interface access mode.


This counter adds one at point A when the MS registered in this LAthrough the Gb interface accepts the detach request, as shown inFigure 25.




Total Duration (ms) of AttachSetup (GSM)

Counter Name Total duration (ms) of attach setup (GSM)

Meaning Total duration from when this LA receives a “ATTACH REQUEST”message from the MS to when the LA sends the “ATTACH ACCEPT”message.


This counter adds the setup duration to the total duration at point Awhen the attach procedure through the Gb interface is successful,as shown in Figure 26.




Total Duration (s) of MS inAttached State (GSM)

Counter Name Total duration (s) of MS in attached state (GSM)

Meaning Duration from the MS being registered to this LA of the SGSNthrough the Gb interface to being deregistered from the SGSN.


This counter counts the duration when the MS is deregistered fromthe SGSN after its attach or location update procedure is success-ful.


C h a p t e r 4

SGSN Route AreaUpdate Measurement(UMTS)

Table of ContentsTimes of Attempted Intra-SGSN RA Update Procedures(UMTS) ............................................................................61Times of Successful Intra-SGSN RA Update Procedures(UMTS) ............................................................................62Times of Attempted Intra-SGSN Combined RA/LA Update Pro-cedures (UMTS) ................................................................62Times of Successful Intra-SGSN Combined RA/LA Update Pro-cedures (UMTS) ................................................................63Times of Attempted Inter-SGSN RA Update Procedures(UMTS) ............................................................................64Times of Successful Inter-SGSN RA Update Procedures(UMTS) ............................................................................64Times of Attempted Inter-SGSN Combined RA/LA Update Pro-cedures (UMTS) ................................................................65Times of Successful Inter-SGSN Combined RA/LA Update Pro-cedures (UMTS) ................................................................66Times of Intra-SGSN RA Update Failure for Illegal MS(UMTS) ............................................................................66Times of Intra-SGSN RA Update Failure for LA Not Allowed(UMTS) ............................................................................67Times of Intra-SGSN RA Update Failure for Roaming Not Al-lowed in This LA (UMTS).....................................................67Times of Intra-SGSN RA Update Failure for Illegal ME(UMTS) ............................................................................68Times of Intra-SGSN RA Update Failure for GPRS Service NotAllowed (UMTS).................................................................68Times of Intra-SGSN RA Update Failure for Implicitly De-tached (UMTS) ..................................................................68Times of Intra-SGSN RA Update Failure for GPRS Service NotAllowed in This PLMN (UMTS) ..............................................69Times of Intra-SGSN RA Update Failure for No Suitable Cell inthe LA (UMTS) ..................................................................69Times of Intra RAU Failure for Network Failure (UMTS) ...........69Times of Intra RAU Failure for Message Type Not Exist(UMTS) ............................................................................70Times of Intra RAU Failure Times for Invalid Mandatory Infor-mation (UMTS)..................................................................70Times of Intra RAU Failure for Message Type Not Compatiblewith the Protocol State (UMTS)............................................71Times of Intra RAU Failure for MS ID Cannot Be Derived(UMTS) ............................................................................71



Times of Intra-SGSN Combined RA/LA Update Failure for Ille-gal MS (UMTS)..................................................................71Times of Intra-SGSN Combined RA/LA Update Failure for LANot Allowed (UMTS)...........................................................72Times of Intra-SGSN Combined RA/LA Update Failure forRoaming Not Allowed in This LA (UMTS) ...............................72Times of Intra-SGSN Combined RA/LA Update Failure for Ille-gal ME (UMTS) ..................................................................73Times of Intra-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed (UMTS) .......................................73Times of Intra-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed in This PLMN (UMTS).....................74Times of Intra-SGSN Combined RA/LA Update Failure for NoSuitable Cell in the LA (UMTS).............................................74Times of Intra-SGSN Combined RA/LA Update Failure for NoSuitable Cell in the LA (UMTS).............................................75Times of Intra Combined RAU Failure for Network Failure(UMTS) ............................................................................75Times of Intra Combined RAU Failure for Message Type NotExist (UMTS).....................................................................75Times of Intra Combined RAU Failure Times for Invalid Manda-tory Information (UMTS) ....................................................76Times of Intra Combined RAU Failure for Message Type NotCompatible with the Protocol State (UMTS) ...........................76Times of Intra Combined RAU Failure for MS ID Cannot BeDerived (UMTS).................................................................77Times of Inter-SGSN RA Update Failure for Illegal MS(UMTS) ............................................................................77Times of Inter-SGSN RA Update Failure for LA Not Allowed(UMTS) ............................................................................77Times of Inter-SGSN RA Update Failure for Roaming Not Al-lowed in This LA (UMTS).....................................................78Times of Inter-SGSN RA Update Failure for Illegal ME(UMTS) ............................................................................78Times of Inter-SGSN RA Update Failure for GPRS Service NotAllowed (UMTS).................................................................79Times of Inter-SGSN RA Update Failure for Implicitly De-tached (UMTS) ..................................................................79Times of Inter-SGSN RA Update Failure for GPRS Service NotAllowed in This PLMN (UMTS) ..............................................79Times of Inter-SGSN RA Update Failure for No Suitable Cell inthe LA (UMTS) ..................................................................80Times of Inter RAU Failure for Network failure (UMTS)............80Times of Inter RAU Failure for Message Type Not Exist(UMTS) ............................................................................80Times of Inter RAU Failure Times for Invalid Mandatory Infor-mation (UMTS)..................................................................81Times of Inter RAU Failure for Message Type Not Compatiblewith the Protocol State (UMTS)............................................81Times of Inter RAU Failure for MS ID Cannot Be Derived(UMTS) ............................................................................82Times of Inter-SGSN Combined RA/LA Update Failure for Ille-gal MS (UMTS)..................................................................82Times of Inter-SGSN Combined RA/LA Update Failure for Ille-gal MS (UMTS)..................................................................82Times of Inter-SGSN Combined RA/LA Update Failure forRoaming Not Allowed in This LA (UMTS) ...............................83Times of Inter-SGSN Combined RA/LA Update Failure for Ille-gal ME (UMTS) ..................................................................83


Chapter 4 SGSN Route Area Update Measurement (UMTS)

Times of Inter-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed (UMTS) .......................................84Times of Inter-SGSN Combined RA/LA Update Failure for Im-plicitly Detached (UMTS) ....................................................84Times of Inter-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed in This PLMN (UMTS).....................85Times of Inter-SGSN Combined RA/LA Update Failure for NoSuitable Cell in the LA (UMTS).............................................85Times of Inter Combined RAU Failure for Network Failure(UMTS) ............................................................................86Times of Inter Combined RAU Failure for Message Type NotExist (UMTS).....................................................................86Times of Inter Combined RAU Failure Times for Invalid Manda-tory Information (UMTS) ....................................................86Times of Inter Combined RAU Failure for Message Type NotCompatible with the Protocol State (UMTS) ...........................87Times of Inter Combined RAU Failure for MS ID Cannot BeDerived (UMTS).................................................................87Times of Intra-SGSN RA Update Failure for GPRS Services andNon-GPRS Services Not Allowed (UMTS) ...............................88Times of Intra-SGSN RA Update Failure for PLMN Not Allowed(UMTS) ............................................................................88Times of Intra-SGSN RA Update Failure for IE error(UMTS) ............................................................................88Times of Intra-SGSN RA Update Failure for Protocol Error(UMTS) ............................................................................89Times of Inter-SGSN RA Update Failure for GPRS Service NotAllowed (UMTS).................................................................89Times of Inter-SGSN RA Update Failure for PLMN Not Allowed(UMTS) ............................................................................90Times of Inter-SGSN RA Update Failure for IE Error(UMTS) ............................................................................90Times of Inter-SGSN RA Update Failure for Protocol Error(UMTS) ............................................................................90Times of Route Recurrent Update Attemption (UMTS) .............91Times of Route Recurrent Update Successfully (UMTS) ...........91Times of RAU Recurrent Fail For Lawless User-UMTS...............92Times of RAU Recurrent Fail for Location Unallowed-UMTS...............................................................................92Times of RAU Recurrent Fail for Roam Location Unallowed-UMTS...............................................................................93Times of RAU Recurrent Fail for Lawless Device-UMTS ............93Times of RAU Recurrent Fail for GPRS Service Unallowed-UMTS...............................................................................93Times of RAU Recurrent Fail for User Detach-UMTS ................94Times of RAU Recurrent Fail for GPRS Service Unallowed inThis PLMN-UMTS ...............................................................94Times of RAU Recurrent Fail for Having No Correct Cell in ThisLocation in This PLMN-UMTS ...............................................94Times of RAU Recurrent Fail for GPRS Service or Other ServiceUnallowed-UMTS ...............................................................95Times of RAU Recurrent Fail for PLMN Unallowed-UMTS ..........95Times of RAU Recurrent Fail for IE Error-UMTS ......................95Times of RAU Recurrent Fail for Protocol Error or Not Pointout-UMTS.........................................................................96Times of Period RAU Failure for Network Failure (UMTS)..........96Times of Period RAU Failure for Message Type Not Exist(UMTS) ............................................................................96Times of Period RAU Failure Times for Invalid Mandatory In-formation (UMTS)..............................................................97



Times of Period RAU Failure for Message Type Not Compatiblewith the Protocol State (UMTS)............................................97Times of Period RAU Failure for MS ID Cannot Be Derived(UMTS) ............................................................................97Successful times of inter-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) .....................................98Times of attempted inter-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) .....................................98Successful times of intra-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) .....................................99Times of attempted intra-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) .....................................99Times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for GPRS services not allowed(UMTS) ................ 100Times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for GPRS services not allowed(UMTS) ................ 100Times of inter-SGSN combined RA/LA updating withIMSI attach failure for GPRS services not allowed in thisPLMN(UMTS)................................................................... 101Times of intra-SGSN combined RA/LA updating withIMSI attach failure for GPRS services not allowed in thisPLMN(UMTS)................................................................... 101Times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for No Suitable Cells In LA(UMTS) ..................... 102Times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for No Suitable Cells In LA(UMTS) ..................... 102Times of Inter-SGSN Combined RA/LA updating with IMSI at-tach failure for Invalid mandatory information(UMTS)........... 103Times of Intra-SGSN Combined RA/LA updating with IMSI at-tach failure for Invalid mandatory information(UMTS)........... 103Times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for Illegal ME(UMTS) ....................................... 104Times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for Illegal ME(UMTS) ....................................... 104Times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for Illegal MS(UMTS) ....................................... 105Times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for Illegal MS(UMTS) ....................................... 105Times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for roaming not allowed in this LA(UMTS)........... 106Times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for roaming not allowed in this LA(UMTS)........... 106Times of Inter-SGSN Combined RA/LA updating with IMSI at-tach failure for Network failure(UMTS)................................ 107Times of Intra-SGSN Combined RA/LA updating with IMSI at-tach failure for Network failure(UMTS)................................ 107Times of Inter-SGSN Combined RA/LA updating with IMSI at-tach failure for MS ID cannot be derived(UMTS)................... 108Times of Intra-SGSN Combined RA/LA updating with IMSI at-tach failure for MS ID cannot be derived(UMTS)................... 108Times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for LA not allowed(UMTS)................................. 109Times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for LA not allowed(UMTS)................................. 109Times of Inter-SGSN Combined RA/LA updating with IMSI at-tach failure for Message type non-existent(UMTS)................ 110Times of Intra-SGSN Combined RA/LA updating with IMSI at-tach failure for Message type non-existent(UMTS)................ 110



Times of Inter-SGSN Combined RA/LA updating with IMSI at-tach failure for Message type not compatible with the protocolstate(UMTS) ................................................................... 111Times of Intra-SGSN Combined RA/LA updating with IMSI at-tach failure for Message type not compatible with the protocolstate(UMTS) ................................................................... 111Times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for Implicitly detached(UMTS)........................... 112Times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for Implicitly detached(UMTS)........................... 112

Times of AttemptedIntra-SGSN RA UpdateProcedures (UMTS)

Counter Name Times of attempted intra-SGSN RA update procedures (UMTS)

Meaning Count of intra-SGSN RAU procedure attempts in case of Iu inter-face access mode.


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “GPRS RA update”), where both the new RA andthe previous RA belong to this SGSN, as shown in Figure 27.




Times of SuccessfulIntra-SGSN RA UpdateProcedures (UMTS)

Counter Name Times of successful intra-SGSN RA update procedures (UMTS)

Meaning Count of successful intra-SGSN RAU procedures in case of Iu in-terface access mode.


This counter adds one at point A when the SGSN returns a “RoutingArea Update Accept” message after receiving an intra-SGSN RAUrequest from the MS, as shown in Figure 28.


Times of AttemptedIntra-SGSN CombinedRA/LA Update Procedures(UMTS)

Counter Name Times of attempted intra-SGSN combined RA/LA update proce-dures (UMTS)

Meaning Count of intra-SGSN combined RA/LA update procedure attemptsin case of Iu interface access mode.


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”), where both the new RA and the previousRA belong to this SGSN, as shown in Figure 29.




Times of SuccessfulIntra-SGSN CombinedRA/LA Update Procedures(UMTS)

Counter Name Times of successful intra-SGSN combined RA/LA update proce-dures (UMTS)

Meaning Count of successful intra-SGSN combined RA/LA update proce-dures in case of Iu interface access mode.


This counter adds one at point A when the SGSN returns a “Rout-ing Area Update Accept” message after receiving an intra-SGSNcombined RA/LA update request from the MS, as shown in Figure30.




Times of AttemptedInter-SGSN RA UpdateProcedures (UMTS)

Counter Name Times of attempted inter-SGSN RA update procedures (UMTS)

Meaning Count of inter-SGSN RAU procedure attempts in case of Iu inter-face access mode.


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “GPRS RA update”), where the previous RA doesnot belong to this SGSN, as shown in Figure 31.


Times of SuccessfulInter-SGSN RA UpdateProcedures (UMTS)

Counter Name Times of successful inter-SGSN RA update procedures (UMTS)

Meaning Count of successful inter-SGSN RAU procedures in case of Iu in-terface access mode.


This counter adds one at point A when the SGSN returns a “RoutingArea Update Accept” message after receiving an inter-SGSN RAUrequest from the MS, as shown in Figure 32.




Times of AttemptedInter-SGSN CombinedRA/LA Update Procedures(UMTS)

Counter Name Times of attempted inter-SGSN combined RA/LA Update proce-dures (UMTS)

Meaning Count of inter-SGSN combined RA/LA update procedure attemptsin case of Iu interface access mode .


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA up-dating with IMSI attach”), where the previous RA does not belongto this SGSN, as shown in Figure 33.




Times of SuccessfulInter-SGSN CombinedRA/LA Update Procedures(UMTS)

Counter Name Times of successful inter-SGSN combined RA/LA update proce-dures (UMTS)

Meaning Count of successful inter-SGSN combined RA/LA update proce-dures in case of Iu interface access mode.


This counter adds one at point A when the SGSN returns a “Rout-ing Area Update Accept” message after receiving an inter-SGSNcombined RA/LA update request from the MS, as shown in Figure34.


Times of Intra-SGSN RAUpdate Failure for Illegal MS(UMTS)

Counter Name Times of intra-SGSN RA update failure for illegal MS (UMTS)



Meaning Times of intra-SGSN RAU failure for illegal MS in case of Iu inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal MS” or “IMSI unknown in HLR”, after receiving the in-tra-SGSN GPRS RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for LA NotAllowed (UMTS)

Counter Name Times of intra-SGSN RA update failure for LA not allowed (UMTS)

Meaning Times of intra-SGSN RAU failure for LA not allowed in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Location Area not allowed”, after receiving the intra-SGSN GPRSRAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for RoamingNot Allowed in This LA(UMTS)

Counter Name Times of intra-SGSN RA update failure for roaming not allowed inthis LA (UMTS)

Meaning Times of intra-SGSN RAU failure for roaming not allowed in this LAin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Roaming not allowed in this location area”, after receiving the in-tra-SGSN GPRS RAU request from the MS.



Times of Intra-SGSN RAUpdate Failure for Illegal ME(UMTS)

Counter Name Times of intra-SGSN RA update failure for illegal ME (UMTS)

Meaning Times of intra-SGSN RAU failure for illegal ME in case of Iu inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal ME”, after receiving the intra-SGSN GPRS RAU requestfrom the MS.

Times of Intra-SGSN RAUpdate Failure for GPRSService Not Allowed (UMTS)

Counter Name Times of intra-SGSN RA update failure for GPRS service not al-lowed (UMTS)

Meaning Times of intra-SGSN RAU failure for GPRS service not allowed incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed”, after receiving the intra-SGSN GPRSRAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for ImplicitlyDetached (UMTS)

Counter Name Times of intra-SGSN RA update failure for implicitly detached(UMTS)

Meaning Times of intra-SGSN RAU failure for the subscriber being implicitlydetached in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Implicitly detached”, after receiving the intra-SGSN GPRS RAU re-quest from the MS.



Times of Intra-SGSN RAUpdate Failure for GPRSService Not Allowed in ThisPLMN (UMTS)

Counter Name Times of intra-SGSN RA update failure for GPRS service not al-lowed in this PLMN (UMTS)

Meaning Times of intra-SGSN RAU failure for GPRS service not allowed inthis PLMN in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed in this PLMN”, after receiving the in-tra-SGSN GPRS RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for NoSuitable Cell in the LA(UMTS)

Counter Name Times of intra-SGSN RA update failure for no suitable cell in theLA (UMTS)

Meaning Times of intra-SGSN RAU failure for no suitable cell in the LA incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“No Suitable Cells in Location Area”, after receiving the intra-SGSNGPRS RAU request from the MS.

Times of Intra RAU Failurefor Network Failure (UMTS)

Counter Name Times of intra RAU failure for network failure (UMTS)

Meaning Times of intra-SGSN RAU failure for network failure in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as



“Network failure”, after receiving the intra-SGSN GPRS RAU re-quest from the MS.

Times of Intra RAU Failurefor Message Type Not Exist(UMTS)

Counter Name Times of intra RAU failure for message type not exist (UMTS)

Meaning Times of intra-SGSN RAU failure for message type not existing incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message type non-existent or not implemented”, after receivingthe intra-SGSN GPRS RAU request from the MS.

Times of Intra RAU FailureTimes for Invalid MandatoryInformation (UMTS)

Counter Name Times of intra RAU failure times for invalid mandatory information(UMTS)

Meaning Times of intra-SGSN RAU failure for Invalid mandatory informationin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Invalid mandatory information”, after receiving the intra-SGSNGPRS RAU request from the MS.



Times of Intra RAU Failurefor Message Type NotCompatible with the ProtocolState (UMTS)

Counter Name Times of intra RAU failure for message type not compatible withthe protocol state (UMTS)

Meaning Times of intra-SGSN RAU failure for the message type being notcompatible with the protocol state in case of Iu interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message not compatible with the protocol state”, after receivingthe intra-SGSN GPRS RAU request from the MS.

Times of Intra RAU Failurefor MS ID Cannot Be Derived(UMTS)

Counter Name Times of intra RAU failure for MS ID cannot be derived (UMTS)

Meaning Times of intra-SGSN RAU failure because the network fails to getthe IMSI in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“MS identity cannot be derived by the network”, after receiving theintra-SGSN GPRS RAU request from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for Illegal MS (UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for illegal MS(UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for illegal MSin case of Iu interface access mode .




This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal MS” or “IMSI unknown in HLR”, after receivingthe intra-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for LA Not Allowed(UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for LA notallowed (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for LA notallowed in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Location Area not allowed”, after receiving theintra-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for Roaming NotAllowed in This LA (UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for roamingnot allowed in this LA (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for roamingnot allowed in this LA in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Roaming not allowed in this location area”, afterreceiving the intra-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.



Times of Intra-SGSNCombined RA/LA UpdateFailure for Illegal ME (UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for illegal ME(UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for illegal MEin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Illegal ME”, after receiving the intra-SGSN GPRSRAU request (carrying the RA update type as “combined RA/LA up-dating/combined RA/LA updating with IMSI attach”) from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed (UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed”, after receiving theintra-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.



Times of Intra-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed in This PLMN(UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN in case of Iu interface access mode .


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed in this PLMN”, afterreceiving the intra-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for No Suitable Cellin the LA (UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN in case of Iu interface access mode .





Times of Intra-SGSNCombined RA/LA UpdateFailure for No Suitable Cellin the LA (UMTS)

Counter Name Times of intra-SGSN combined RA/LA update failure for no suitablecell in the LA (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for no suitablecell in the LA in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “No Suitable Cells In Location Area”, after receivingthe intra-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra CombinedRAU Failure for NetworkFailure (UMTS)

Counter Name Times of intra combined RAU failure for network failure (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for networkfailure in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Network failure”, after receiving the intra-SGSNGPRS RAU request (carrying the RA update type as “combinedRA/LA updating/combined RA/LA updating with IMSI attach”) fromthe MS.

Times of Intra CombinedRAU Failure for MessageType Not Exist (UMTS)

Counter Name Times of intra combined RAU failure for message type not exist(UMTS)



Meaning Times of intra-SGSN combined RA/LA update failure for messagetype not existing in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message type non-existent or not implemented”,after receiving the intra-SGSN GPRS RAU request (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Intra CombinedRAUFailure Times for InvalidMandatory Information(UMTS)

Counter Name Times of intra combined RAU failure times for invalid mandatoryinformation (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for invalidmandatory information in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Invalid mandatory information”, after receiving theintra-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra CombinedRAU Failure for MessageType Not Compatible withthe Protocol State (UMTS)

Counter Name Times of intra combined RAU failure for message type not com-patible with the protocol state (UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure for the mes-sage type being not compatible with the protocol state in case ofIu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message not compatible with the protocol state”,after receiving the intra-SGSN GPRS RAU request (carrying the RA



update type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Intra CombinedRAU Failure for MS IDCannot Be Derived (UMTS)

Counter Name Times of intra combined RAU failure for MS ID cannot be derived(UMTS)

Meaning Times of intra-SGSN combined RA/LA update failure because thenetwork fails to get the IMSI in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “MS identity cannot be derived by the network”, afterreceiving the intra-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.

Times of Inter-SGSN RAUpdate Failure for Illegal MS(UMTS)

Counter Name Times of inter-SGSN RA update failure for illegal MS (UMTS)

Meaning Times of inter-SGSN RAU failure for illegal MS in case of Iu inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal MS” or “IMSI unknown in HLR”, after receivingthe inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for LA NotAllowed (UMTS)

Counter Name Times of inter-SGSN RA update failure for LA not allowed (UMTS)



Meaning Times of inter-SGSN RAU failure for LA not allowed in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Location Area not allowed”, after receiving theinter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for RoamingNot Allowed in This LA(UMTS)

Counter Name Times of inter-SGSN RA update failure for roaming not allowed inthis LA (UMTS)

Meaning Times of inter-SGSN RAU failure for roaming not allowed in this LAin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Roaming not allowed in this location area”, afterreceiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for Illegal ME(UMTS)

Counter Name Times of inter-SGSN RA update failure for illegal ME (UMTS)

Meaning Times of inter-SGSN RAU failure for illegal ME in case of Iu inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal ME”, after receiving the inter-SGSN GPRSRAU request from the MS.



Times of Inter-SGSN RAUpdate Failure for GPRSService Not Allowed (UMTS)

Counter Name Times of inter-SGSN RA update failure for GPRS service not al-lowed (UMTS)

Meaning Times of inter-SGSN RAU failure for GPRS service not allowed incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed”, after receiving theinter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for ImplicitlyDetached (UMTS)

Counter Name Times of inter-SGSN RA update failure for implicitly detached(UMTS)

Meaning Times of inter-SGSN RAU failure for the subscriber being implicitlydetached in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Implicitly detached”, after receiving the inter-SGSNGPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for GPRSService Not Allowed in ThisPLMN (UMTS)

Counter Name Times of inter-SGSN RA update failure for GPRS service not al-lowed in this PLMN (UMTS)

Meaning Times of inter-SGSN RAU failure for GPRS service not allowed inthis PLMN in case of Iu interface access mode.




This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed in this PLMN”, afterreceiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for NoSuitable Cell in the LA(UMTS)

Counter Name Times of inter-SGSN RA update failure for no suitable cell in theLA (UMTS)

Meaning Times of inter-SGSN RAU failure for no suitable cell in the LA incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “No Suitable Cells in Location Area”, after receivingthe inter-SGSN GPRS RAU request from the MS.

Times of Inter RAU Failurefor Network failure (UMTS)

Counter Name Times of inter RAU failure for network failure (UMTS)

Meaning Times of inter-SGSN RAU failure for network failure in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Network failure”, after receiving the inter-SGSNGPRS RAU request from the MS.

Times of Inter RAU Failurefor Message Type Not Exist(UMTS)

Counter Name Times of inter RAU failure for message type not exist (UMTS)



Meaning Times of inter-SGSN RAU failure for message type not existing incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Message type non-existent or not implemented”,after receiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter RAU FailureTimes for Invalid MandatoryInformation (UMTS)

Counter Name Times of inter RAU failure times for invalid mandatory information(UMTS)

Meaning Times of inter-SGSN RAU failure for invalid mandatory informationin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Invalid mandatory information”, after receiving theinter-SGSN GPRS RAU request from the MS.

Times of Inter RAU Failurefor Message Type NotCompatible with the ProtocolState (UMTS)

Counter Name Times of inter RAU failure for message type not compatible withthe protocol state (UMTS)

Meaning Times of inter-SGSN RAU failure for the message type being notcompatible with the protocol state in case of Iu interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Message not compatible with the protocol state”,after receiving the inter-SGSN GPRS RAU request from the MS.



Times of Inter RAU Failurefor MS ID Cannot Be Derived(UMTS)

Counter Name Times of inter RAU failure for MS ID cannot be derived (UMTS)

Meaning Times of inter-SGSN RAU failure because the network fails to getthe IMSI in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “MS identity cannot be derived by the network”, afterreceiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Illegal MS (UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for illegal MS(UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for illegal MSin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal MS” or “IMSI unknown in HLR”, after receivingthe inter-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Illegal MS (UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for LA notallowed (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for LA notallowed in case of Iu interface access mode .


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-



jection cause as “Location Area not allowed”, after receiving theinter-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Roaming NotAllowed in This LA (UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for roamingnot allowed in this LA (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for roamingnot allowed in this LA in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Roaming not allowed in this location area”, afterreceiving the inter-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Illegal ME (UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for illegal ME(UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for illegal MEin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Illegal ME”, after receiving the inter-SGSN GPRSRAU request (carrying the RA update type as “combined RA/LA up-dating/combined RA/LA updating with IMSI attach”) from the MS.



Times of Inter-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed (UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed”, after receiving theinter-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for ImplicitlyDetached (UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for implicitlydetached (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for the sub-scriber being implicitly detached in case of Iu interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Implicitly detached”, after receiving the inter-SGSNGPRS RAU request (carrying the RA update type as “combinedRA/LA updating/combined RA/LA updating with IMSI attach”) fromthe MS.



Times of Inter-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed in This PLMN(UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed in this PLMN”, afterreceiving the inter-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for No Suitable Cellin the LA (UMTS)

Counter Name Times of inter-SGSN combined RA/LA update failure for no suitablecell in the LA (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for no suitablecell in the LA in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “No Suitable Cells In Location Area”, after receivingthe inter-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.



Times of Inter CombinedRAU Failure for NetworkFailure (UMTS)

Counter Name Times of inter combined RAU failure for network failure (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for networkfailure in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Network failure”, after receiving the inter-SGSNGPRS RAU request (carrying the RA update type as “combinedRA/LA updating/combined RA/LA updating with IMSI attach”) fromthe MS.

Times of Inter CombinedRAU Failure for MessageType Not Exist (UMTS)

Counter Name Times of inter combined RAU failure for message type not exist(UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for messagetype not existing in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message type non-existent or not implemented”,after receiving the inter-SGSN GPRS RAU request (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Inter CombinedRAUFailure Times for InvalidMandatory Information(UMTS)

Counter Name Times of inter combined RAU failure times for invalid mandatoryinformation (UMTS)



Meaning Times of inter-SGSN combined RA/LA update failure for invalidmandatory information in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Invalid mandatory information”, after receiving theinter-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter CombinedRAU Failure for MessageType Not Compatible withthe Protocol State (UMTS)

Counter Name Times of inter combined RAU failure for message type not com-patible with the protocol state (UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure for the mes-sage type being not compatible with the protocol state in case ofIu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message not compatible with the protocol state”,after receiving the inter-SGSN GPRS RAU request (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Inter CombinedRAU Failure for MS IDCannot Be Derived (UMTS)

Counter Name Times of inter combined RAU failure for MS ID cannot be derived(UMTS)

Meaning Times of inter-SGSN combined RA/LA update failure because thenetwork fails to get the IMSI in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “MS identity cannot be derived by the network”, afterreceiving the inter-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.



Times of Intra-SGSN RAUpdate Failure for GPRSServices and Non-GPRSServices Not Allowed(UMTS)

Counter Name Times of intra-SGSN RA update failure for GPRS services and non-GPRS services not allowed (UMTS)

Meaning Times of intra-SGSN RAU failure for GPRS services and non-GPRSservices not allowed in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services and non-GPRS services not allowed”, after receiv-ing the intra-SGSN RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for PLMNNot Allowed (UMTS)

Counter Name Times of intra-SGSN RA update failure for PLMN not allowed(UMTS)

Meaning Times of intra-SGSN RAU failure for PLMN not allowed in case ofIu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“PLMN not allowed”, after receiving the intra-SGSN RAU requestfrom the MS.

Times of Intra-SGSN RAUpdate Failure for IE error(UMTS)

Counter Name Times of intra-SGSN RA update failure for IE error (UMTS)



Meaning Times of intra-SGSN RAU failure for IE error in case of Iu interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Information element non-existent or not implemented”, after re-ceiving the intra-SGSN RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for ProtocolError (UMTS)

Counter Name Times of intra-SGSN RA update failure for protocol error (UMTS)

Meaning Times of intra-SGSN RAU failure for protocol error in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Protocol error, unspecified”, after receiving the intra-SGSN RAUrequest from the MS.

Times of Inter-SGSN RAUpdate Failure for GPRSService Not Allowed (UMTS)

Counter Name Times of inter-SGSN RA update failure for GPRS service not al-lowed (UMTS)

Meaning Times of inter-SGSN RAU failure for GPRS services and non-GPRSservices not allowed in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services and non-GPRS services not allowed”, after receiv-ing the inter-SGSN RAU request from the MS.



Times of Inter-SGSN RAUpdate Failure for PLMNNot Allowed (UMTS)

Counter Name Times of inter-SGSN RA update failure for PLMN not allowed(UMTS)

Meaning Times of inter-SGSN RAU failure for PLMN not allowed in case ofIu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“PLMN not allowed”, after receiving the inter-SGSN RAU requestfrom the MS.

Times of Inter-SGSN RAUpdate Failure for IE Error(UMTS)

Counter Name Times of inter-SGSN RA update failure for IE error (UMTS)

Meaning Times of inter-SGSN RAU failure for IE error in case of Iu interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Information element non-existent or not implemented”, after re-ceiving the inter-SGSN RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for ProtocolError (UMTS)

Counter Name Times of inter-SGSN RA update failure for protocol error (UMTS)

Meaning Times of inter-SGSN RAU failure for protocol error in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Protocol error, unspecified”, after receiving the inter-SGSN RAUrequest from the MS.



Times of Route RecurrentUpdate Attemption (UMTS)

Counter Name Times of Route recurrent update attemption (UMTS)

Meaning Count of periodical route update attempts in case of Iu interfaceaccess mode.


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS, carrying the RAupdate type as “periodical RA update”, as shown in Figure 35.


Times of Route RecurrentUpdate Successfully (UMTS)

Counter Name Times of route recurrent update successfully (UMTS)

Meaning Count of successful periodical route updates in case of Iu interfaceaccess mode.


This counter adds one at point A when the SGSN sends a “Rout-ing Area Update Accept” message to the MS, after receiving theintra-SGSN periodical RA update request from the MS, as shownin Figure 36.




Times of RAU Recurrent FailFor Lawless User-UMTS

Counter Name Times of RAU recurrent fail for lawless user-UMTS

Meaning Times of periodical RAU failure for illegal MS in case of Iu interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal MS” or “IMSI unknown in HLR”, after receiving the in-tra-SGSN periodical RAU request from the MS.

Times of RAU RecurrentFail for LocationUnallowed-UMTS

Counter Name Times of RAU recurrent fail for location unallowed-UMTS

Meaning Times of periodical RAU failure for location area not allowed in caseof Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Location Area not allowed”, after receiving the intra-SGSN peri-odical RAU request from the MS.



Times of RAU RecurrentFail for Roam LocationUnallowed-UMTS

Counter Name Times of RAU recurrent fail for roam location unallowed-UMTS

Meaning Times of periodical RAU failure for roaming not allowed in this lo-cation area in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Roaming not allowed in this location area”, after receiving the in-tra-SGSN periodical RAU request from the MS.

Times of RAU Recurrent Failfor Lawless Device-UMTS

Counter Name Times of RAU recurrent fail for lawless device-UMTS

Meaning Times of periodical RAU failure for illegal ME in case of Iu interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal ME”, after receiving the intra-SGSN periodical RAU requestfrom the MS.

Times of RAU RecurrentFail for GPRS ServiceUnallowed-UMTS

Counter Name Times of RAU recurrent fail for GPRS service unallowed-UMTS

Meaning Times of periodical RAU failure for GPRS services not allowed incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed”, after receiving the intra-SGSN peri-odical RAU request from the MS.



Times of RAU Recurrent Failfor User Detach-UMTS

Counter Name Times of RAU recurrent fail for user detach-UMTS

Meaning Times of periodical RAU failure for the subscriber being implicitlydetached in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing AreaUpdate Reject” message to the MS, carrying the rejection causeas “Implicitly detached”, after receiving the intra-SGSN periodicalRAU request from the MS.

Times of RAU Recurrent Failfor GPRS Service Unallowedin This PLMN-UMTS

Counter Name Times of RAU recurrent fail for GPRS service unallowed in thisPLMN-UMTS

Meaning Times of periodical RAU failure for GPRS services not allowed inthis PLMN in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed in this PLMN”, after receiving the in-tra-SGSN periodical RAU request from the MS.

Times of RAU RecurrentFail for Having No CorrectCell in This Location in ThisPLMN-UMTS

Counter Name Times of RAU recurrent fail for having no correct cell in this locationin this PLMN-UMTS

Meaning Times of periodical RAU failure for no suitable cells in location areain case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“No Suitable Cells in Location Area”, after receiving the intra-SGSNperiodical RAU request from the MS.



Times of RAU Recurrent Failfor GPRS Service or OtherService Unallowed-UMTS

Counter Name Times of RAU recurrent fail for GPRS service or other service un-allowed-UMTS

Meaning Times of periodical RAU failure for GPRS services and non-GPRSservices not allowed in case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services and non-GPRS services not allowed”, after receiv-ing the intra-SGSN periodical RAU request from the MS.

Times of RAU Recurrent Failfor PLMN Unallowed-UMTS

Counter Name Times of RAU recurrent fail for PLMN unallowed-UMTS

Meaning Times of periodical RAU failure for PLMN not allowed in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“PLMN not allowed”, after receiving the intra-SGSN periodical RAUrequest from the MS.

Times of RAU Recurrent Failfor IE Error-UMTS

Counter Name Times of RAU recurrent fail for IE error-UMTS

Meaning Times of periodical RAU failure for IE error in case of Iu interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Information element non-existent or not implemented”, after re-ceiving the intra-SGSN periodical RAU request from the MS.



Times of RAU RecurrentFail for Protocol Error or NotPoint out-UMTS

Counter Name Times of RAU recurrent fail for protocol error or not point out-UMTS

Meaning Times of periodical RAU failure for protocol error in case of Iu in-terface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Protocol error, unspecified”, after receiving the intra-SGSN peri-odical RAU request from the MS.

Times of Period RAU Failurefor Network Failure (UMTS)

Counter Name Times of period RAU failure for network failure (UMTS)

Meaning Times of periodical RAU failure for network failure in case of Iuinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Network failure”, after receiving the intra-SGSN periodical RAUrequest from the MS.

Times of Period RAU Failurefor Message Type Not Exist(UMTS)

Counter Name Times of period RAU failure for message type not exist (UMTS)

Meaning Times of periodical RAU failure for message type not existing incase of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message type non-existent or not implemented”, after receivingthe intra-SGSN periodical RAU request from the MS.



Times of Period RAU FailureTimes for Invalid MandatoryInformation (UMTS)

Counter Name Times of period RAU failure times for invalid mandatory informa-tion (UMTS)

Meaning Times of periodical RAU failure for invalid mandatory informationin case of Iu interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Invalid mandatory information”, after receiving the intra-SGSNperiodical RAU request from the MS.

Times of Period RAU Failurefor Message Type NotCompatible with the ProtocolState (UMTS)

Counter Name Times of period RAU failure for message type not compatible withthe protocol state (UMTS)

Meaning Times of periodical RAU failure for the message type being notcompatible with the protocol state in case of Iu interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message not compatible with the protocol state”, after receivingthe intra-SGSN periodical RAU request from the MS.

Times of Period RAU Failurefor MS ID Cannot Be Derived(UMTS)

Counter Name Times of period RAU failure for MS ID cannot be derived (UMTS)

Meaning Times of periodical RAU failure because the network fails to getthe IMSI in case of Iu interface access mode.




This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“MS identity cannot be derived by the network”, after receiving theintra-SGSN periodical RAU request from the MS.

Successful times ofinter-SGSN combinedRA/LA updating with IMSIattach procedures(UMTS)

Counter Name Successful times of inter-SGSN combined RA/LA updating withIMSI attach procedures(UMTS)

Meaning It is the successful times of inter-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) under Iu mode.


For user’s inter-SGSN combined RA/LA updating requests, routeupdating type is combined RA/LA updating with IMSI attach, andit sends combined type "Routing Area Update Accept" message toMS.Calculate when GPRS route updates successfully and Gs in-terface location updates successfully too. Do not calculate whenGPRS route updates successfully but GS interface is unsuccess-fully, and it should be calculated in Successful times of inter-SGSNRAU-UMTS.

Times of attemptedinter-SGSN combinedRA/LA updating with IMSIattach procedures(UMTS)

Counter Name Times of attempted inter-SGSN combined RA/LA updating withIMSI attach procedures(UMTS)

Meaning It is the times of attempted inter-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) under Iu mode.


It receives "Routing Area Update Request" message from MS, andoriginal RA does not belong to local SGSN, route updating type iscombined RA/LA updating with IMSI attach.Calculate when GPRSroute updates successfully and Gs interface location updates suc-cessfully too, or combined route attached in inter-SGSN IMSI up-dating fails. Do not calculate when GPRS route updates success-fully but GS interface is unsuccessfully, and it should be calculatedin Times of inter-SGSN RAU requests-UMTS.



Successful times ofintra-SGSN combinedRA/LA updating with IMSIattach procedures(UMTS)

Counter Name Successful times of intra-SGSN combined RA/LA updating withIMSI attach procedures(UMTS)

Meaning It is the successful times of intra-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) under Iu mode.


For user’s intra-SGSN combined RA/LA updating requests, routeupdating type is combined RA/LA updating with IMSI attach, andit sends combined type "Routing Area Update Accept" message toMS.Calculate when GPRS route updates successfully and Gs in-terface location updates successfully too. Do not calculate whenGPRS route updates successfully but GS interface is unsuccess-fully, and it should be calculated in Successful times of intra-SGSNRAU-UMTS.As shown in the following Figure, the calculation itemis reported at Point A.

Times of attemptedintra-SGSN combinedRA/LA updating with IMSIattach procedures(UMTS)

Counter Name Times of attempted intra-SGSN combined RA/LA updating withIMSI attach procedures(UMTS)

Meaning It is the times of attempted intra-SGSN combined RA/LA updatingwith IMSI attach procedures(UMTS) under Iu mode.


It receives "Routing Area Update Request" message from MS, orig-inal RA and new RA belongs to local SGSN, and route updatingtype is combined RA/LA updating with IMSI attach.Calculate whenGPRS route updates successfully and Gs interface location updatessuccessfully too, or combined route attached in intra-SGSN IMSIupdating fails. Do not calculate when GPRS route updates success-fully but GS interface is unsuccessfully, and it should be calculatedin Times of intra-SGSN RAU requests-UMTS.As shown in the fol-lowing Figure, the calculation item is reported at Point A.



Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failurefor GPRS services notallowed(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for GPRS services not allowed(UMTS)

Meaning It is the times of inter-SGSN combined RA/LA updating with IMSIattach failure for GPRS services not allowed(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x7:GPRS services not allowed".

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failurefor GPRS services notallowed(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for GPRS services not allowed(UMTS)

Meaning It is the times of intra-SGSN combined RA/LA updating with IMSIattach failure for GPRS services not allowed(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x7:GPRS services not allowed".



Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failure forGPRS services not allowedin this PLMN(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for GPRS services not allowed in this PLMN(UMTS)

Meaning It is the times of inter-SGSN combined RA/LA updating with IMSIattach failure for GPRS services not allowed in this PLMN(UMTS)under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update RejectGSM 04.08" message,and rejection reason value is "0xE:GPRS services not allowed inthis PLMN".

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failure forGPRS services not allowedin this PLMN(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for GPRS services not allowed in this PLMN(UMTS)

Meaning It is the times of intra-SGSN combined RA/LA updating with IMSIattach failure for GPRS services not allowed in this PLMN(UMTS)under Iu mode.


For user’s intra-SGSN routing updating request, routing area up-dating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update RejectGSM 04.08" message,and rejection reason value is "0xE:GPRS services not allowed inthis PLMN".



Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failurefor No Suitable Cells InLA(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for No Suitable Cells In LA(UMTS)

Meaning It is times of inter-SGSN combined RA/LA updating with IMSI at-tach failure for No Suitable Cells In LA(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update RejectGSM 04.08" message,and rejection reason value is "0xF:No Suitable Cells In LocationArea".

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failurefor No Suitable Cells InLA(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for No Suitable Cells In LA(UMTS)

Meaning It is times of intra-SGSN combined RA/LA updating with IMSI at-tach failure for No Suitable Cells In LA(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0xF:No Suitable Cells In LocationArea".



Times of Inter-SGSNCombined RA/LA updatingwith IMSI attach failurefor Invalid mandatoryinformation(UMTS)

Counter Name Times of Inter-SGSN Combined RA/LA updating with IMSI attachfailure for Invalid mandatory information(UMTS)

Meaning It is the times of Inter-SGSN Combined RA/LA updating with IMSIattach failure for Invalid mandatory information(UMTS) under Iumode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x60:Invalid mandatory informa-tion".

Times of Intra-SGSNCombined RA/LA updatingwith IMSI attach failurefor Invalid mandatoryinformation(UMTS)

Counter Name Times of Intra-SGSN Combined RA/LA updating with IMSI attachfailure for Invalid mandatory information(UMTS)

Meaning It is the times of Intra-SGSN Combined RA/LA updating with IMSIattach failure for Invalid mandatory information(UMTS) under Iumode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x60:Invalid mandatory informa-tion".



Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failure forIllegal ME(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for Illegal ME(UMTS)

Meaning It is the times of inter-SGSN combined RA/LA updating with IMSIattach failure for Illegal ME(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x6:Illegal ME".

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failure forIllegal ME(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for Illegal ME(UMTS)

Meaning It is the times of intra-SGSN combined RA/LA updating with IMSIattach failure for Illegal ME(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x6:Illegal ME".



Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failure forIllegal MS(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for Illegal MS(UMTS)

Meaning It is the times of inter-SGSN combined RA/LA updating with IMSIattach failure for Illegal MS(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x3:Illegal MS" or "0x2:IMSI un-known in HLR" .

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failure forIllegal MS(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for Illegal MS(UMTS)

Meaning It is the times of intra-SGSN combined RA/LA updating with IMSIattach failure for Illegal MS(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x3:Illegal MS" or "0x2:IMSI un-known in HLR" .



Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failure forroaming not allowed in thisLA(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for roaming not allowed in this LA(UMTS)

Meaning It is the times of inter-SGSN combined RA/LA updating with IMSIattach failure for roaming not allowed in this LA(UMTS) under Iumode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update RejectGSM 04.08" message,and rejection reason value is "0xD:Roaming not allowed in thislocation area".

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failure forroaming not allowed in thisLA(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for roaming not allowed in this LA(UMTS)

Meaning It is the times of intra-SGSN combined RA/LA updating with IMSIattach failure for roaming not allowed in this LA(UMTS) under Iumode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update RejectGSM 04.08" message,and rejection reason value is "0xD:Roaming not allowed in thislocation area".



Times of Inter-SGSNCombined RA/LA updatingwith IMSI attach failure forNetwork failure(UMTS)

Counter Name Times of Inter-SGSN Combined RA/LA updating with IMSI attachfailure for Network failure(UMTS)

Meaning It is the times of Inter-SGSN Combined RA/LA updating with IMSIattach failure for Network failure(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x11:Network failure".

Times of Intra-SGSNCombined RA/LA updatingwith IMSI attach failure forNetwork failure(UMTS)

Counter Name Times of Intra-SGSN Combined RA/LA updating with IMSI attachfailure for Network failure(UMTS)

Meaning It is the times of Intra-SGSN Combined RA/LA updating with IMSIattach failure for Network failure(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x11:Network failure".



Times of Inter-SGSNCombined RA/LA updatingwith IMSI attach failurefor MS ID cannot bederived(UMTS)

Counter Name Times of Inter-SGSN Combined RA/LA updating with IMSI attachfailure for MS ID cannot be derived(UMTS)

Meaning It is the times of Inter-SGSN Combined RA/LA updating with IMSIattach failure for MS ID cannot be derived(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x9:MS identity cannot be derivedby the network".

Times of Intra-SGSNCombined RA/LA updatingwith IMSI attach failurefor MS ID cannot bederived(UMTS)

Counter Name Times of Intra-SGSN Combined RA/LA updating with IMSI attachfailure for MS ID cannot be derived(UMTS)

Meaning It is the times of Intra-SGSN Combined RA/LA updating with IMSIattach failure for MS ID cannot be derived(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x9:MS identity cannot be derivedby the network".



Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failure forLA not allowed(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for LA not allowed(UMTS)

Meaning It is the times of inter-SGSN combined RA/LA updating with IMSIattach failure for LA not allowed(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0xC:Location Area not allowed".

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failure forLA not allowed(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for LA not allowed(UMTS)

Meaning It is the times of intra-SGSN combined RA/LA updating with IMSIattach failure for LA not allowed(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0xC:Location Area not allowed".



Times of Inter-SGSNCombined RA/LA updatingwith IMSI attach failurefor Message typenon-existent(UMTS)

Counter Name Times of Inter-SGSN Combined RA/LA updating with IMSI attachfailure for Message type non-existent(UMTS)

Meaning It is the times of Inter-SGSN Combined RA/LA updating withIMSI attach failure for Message type non-existent(UMTS) underIu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x61:Message type non-existent ornot implemented".

Times of Intra-SGSNCombined RA/LA updatingwith IMSI attach failurefor Message typenon-existent(UMTS)

Counter Name Times of Intra-SGSN Combined RA/LA updating with IMSI attachfailure for Message type non-existent(UMTS)

Meaning It is the times of Intra-SGSN Combined RA/LA updating withIMSI attach failure for Message type non-existent(UMTS) underIu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x61:Message type non-existent ornot implemented".



Times of Inter-SGSNCombined RA/LA updatingwith IMSI attach failurefor Message type notcompatible with the protocolstate(UMTS)

Counter Name Times of Inter-SGSN Combined RA/LA updating with IMSI at-tach failure for Message type not compatible with the protocolstate(UMTS)

Meaning It is the times of Inter-SGSN Combined RA/LA updating with IMSIattach failure for Message type not compatible with the protocolstate(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0x62:Message not compatible withthe protocol state".

Times of Intra-SGSNCombined RA/LA updatingwith IMSI attach failurefor Message type notcompatible with the protocolstate(UMTS)

Counter Name Times of Intra-SGSN Combined RA/LA updating with IMSI at-tach failure for Message type not compatible with the protocolstate(UMTS)

Meaning It is the times of Intra-SGSN Combined RA/LA updating with IMSIattach failure for Message type not compatible with the protocolstate(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,



and rejection reason value is "0x62:Message not compatible withthe protocol state".

Times of inter-SGSNcombined RA/LA updatingwith IMSI attach failure forImplicitly detached(UMTS)

Counter Name Times of inter-SGSN combined RA/LA updating with IMSI attachfailure for Implicitly detached(UMTS)

Meaning It is the times of inter-SGSN combined RA/LA updating with IMSIattach failure for Implicitly detached(UMTS) under Iu mode.


For user’s inter-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0xA:Implicitly detached".

Times of intra-SGSNcombined RA/LA updatingwith IMSI attach failure forImplicitly detached(UMTS)

Counter Name Times of intra-SGSN combined RA/LA updating with IMSI attachfailure for Implicitly detached(UMTS)

Meaning It is the times of intra-SGSN combined RA/LA updating with IMSIattach failure for Implicitly detached(UMTS) under Iu mode.


For user’s intra-SGSN routing area updating request, routing areaupdating type is combined RA/LA updating with IMSI attach, andSGSN delivers "Routing Area Update Reject, GSM 04.08" message,and rejection reason value is "0xA:Implicitly detached".


C h a p t e r 5

SGSN Route AreaUpdate Measurement(GSM)

Table of ContentsTimes of Attempted Intra-SGSN RA Update Procedures(GSM)............................................................................ 116Times of Successful Intra-SGSN RA Update Procedures(GSM)............................................................................ 116Times of Attempted Intra-SGSN Combined RA/LA Update Pro-cedures (GSM) ................................................................ 117Times of Successful Intra-SGSN Combined RA/LA Update Pro-cedures (GSM) ................................................................ 118Times of Attempted Inter-SGSN RA Update Procedures(GSM)............................................................................ 119Times of Successful Inter-SGSN RA Update Procedures(GSM)............................................................................ 119Times of Attempted Inter-SGSN Combined RA/LA Update Pro-cedures (GSM) ................................................................ 120Times of Successful Inter-SGSN Combined RA/LA Update Pro-cedures (GSM) ................................................................ 121Times of Intra-SGSN RA Update Failure for Illegal MS(GSM)............................................................................ 121Times of Intra-SGSN RA Update Failure for LA Not Allowed(GSM)............................................................................ 122Times of Intra-SGSN RA Update Failure for Roaming Not Al-lowed in This LA (GSM) .................................................... 122Times of Intra-SGSN RA Update Failure for Illegal ME(GSM)............................................................................ 123Times of Intra-SGSN RA Update Failure for GPRS Service NotAllowed (GSM) ................................................................ 123Times of Intra-SGSN RA Update Failure for Implicitly De-tached (GSM) ................................................................. 123Times of Intra-SGSN RA Update Failure for GPRS Service NotAllowed in This PLMN (GSM).............................................. 124Times of Intra-SGSN RA Update Failure for No Suitable Cell inthe LA (GSM).................................................................. 124Times of Intra RAU Failure for Network Failure (GSM) ........... 124Times of Intra RAU Failure for Message Type Not Exist(GSM)............................................................................ 125Times of Intra RAU Failure Times for Invalid Mandatory Infor-mation (GSM) ................................................................. 125Times of Intra RAU Failure for Message Type Not Compatiblewith the Protocol State (GSM) ........................................... 126Times of Intra RAU Failure for MS ID Cannot Be Derived(GSM)............................................................................ 126



Times of Intra-SGSN Combined RA/LA Update Failure for Ille-gal MS (GSM) ................................................................. 126Times of Intra-SGSN Combined RA/LA Update Failure for LANot Allowed (GSM) .......................................................... 127Times of Intra-SGSN Combined RA/LA Update Failure forRoaming Not Allowed in This LA (GSM)............................... 127Times of Intra-SGSN Combined RA/LA Update Failure for Ille-gal ME (GSM).................................................................. 128Times of Intra-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed (GSM)....................................... 128Times of Intra-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed in This PLMN (GSM) .................... 129Times of Intra-SGSN Combined RA/LA Update Failure for NoSuitable Cell in the LA (GSM) ............................................ 129Times of Intra-SGSN Combined RA/LA Update Failure for NoSuitable Cell in the LA (GSM) ............................................ 130Times of Intra Combined RAU Failure for Network Failure(GSM)............................................................................ 130Times of Intra Combined RAU Failure for Message Type NotExist (GSM) .................................................................... 130Times of Intra Combined RAU Failure Times for Invalid Manda-tory Information (GSM) .................................................... 131Times of Intra Combined RAU Failure for Message Type NotCompatible with the Protocol State (GSM)........................... 131Times of Intra Combined RAU Failure for MS ID Cannot BeDerived (GSM) ................................................................ 132Times of Inter-SGSN RA Update Failure for Illegal MS(GSM)............................................................................ 132Times of Inter-SGSN RA Update Failure for LA Not Allowed(GSM)............................................................................ 132Times of Inter-SGSN RA Update Failure for Roaming Not Al-lowed in This LA (GSM) .................................................... 133Times of Inter-SGSN RA Update Failure for Illegal ME(UMTS) .......................................................................... 133Times of Inter-SGSN RA Update Failure for GPRS Service NotAllowed (GSM) ................................................................ 134Times of Inter-SGSN RA Update Failure for Implicitly De-tached (GSM) ................................................................. 134Times of Inter-SGSN RA Update Failure for GPRS Service NotAllowed in This PLMN (GSM).............................................. 134Times of Inter-SGSN RA Update Failure for No Suitable Cell inthe LA (GSM).................................................................. 135Times of Inter RAU Failure for Network failure (GSM) ........... 135Times of Inter RAU Failure for Message Type Not Exist(GSM)............................................................................ 135Times of Inter RAU Failure Times for Invalid Mandatory Infor-mation (GSM) ................................................................. 136Times of Inter RAU Failure for Message Type Not Compatiblewith the Protocol State (GSM) ........................................... 136Times of Inter RAU Failure for MS ID Cannot Be Derived(GSM)............................................................................ 137Times of Inter-SGSN Combined RA/LA Update Failure for Ille-gal MS (GSM) ................................................................. 137Times of Inter-SGSN Combined RA/LA Update Failure for Ille-gal MS (GSM) ................................................................. 137Times of Inter-SGSN Combined RA/LA Update Failure forRoaming Not Allowed in This LA (GSM)............................... 138Times of Inter-SGSN Combined RA/LA Update Failure for Ille-gal ME (GSM).................................................................. 138


Chapter 5 SGSN Route Area Update Measurement (GSM)

Times of Inter-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed (GSM)....................................... 139Times of Inter-SGSN Combined RA/LA Update Failure for Im-plicitly Detached (GSM).................................................... 139Times of Inter-SGSN Combined RA/LA Update Failure forGPRS Service Not Allowed in This PLMN (GSM) .................... 140Times of Inter-SGSN Combined RA/LA Update Failure for NoSuitable Cell in the LA (GSM) ............................................ 140Times of Inter Combined RAU Failure for Network Failure(GSM)............................................................................ 141Times of Inter Combined RAU Failure for Message Type NotExist (GSM) .................................................................... 141Times of Inter Combined RAU Failure Times for Invalid Manda-tory Information (GSM) .................................................... 141Times of Inter Combined RAU Failure for Message Type NotCompatible with the Protocol State (GSM)........................... 142Times of Inter Combined RAU Failure for MS ID Cannot BeDerived (GSM) ................................................................ 142Times of Intra-SGSN RA Update Failure for GPRS Services andNon-GPRS Services Not Allowed (GSM)............................... 143Times of Intra-SGSN RA Update Failure for PLMN Not Allowed(GSM)............................................................................ 143Times of Intra-SGSN RA Update Failure for IE error(GSM)............................................................................ 143Times of Intra-SGSN RA Update Failure for Protocol Error(GSM)............................................................................ 144Times of Inter-SGSN RA Update Failure for GPRS Service NotAllowed (GSM) ................................................................ 144Times of Inter-SGSN RA Update Failure for PLMN Not Allowed(GSM)............................................................................ 144Times of Inter-SGSN RA Update Failure for IE Error(GSM)............................................................................ 145Times of Inter-SGSN RA Update Failure for Protocol Error(GSM)............................................................................ 145Times of Route Recurrent Update Attemption (GSM)............. 145Times of Route Recurrent Update Successfully (GSM) ........... 146Times of RAU Recurrent Fail For Lawless User-GSM .............. 147Times of RAU Recurrent Fail for Location Unallowed-GSM .............................................................................. 147Times of RAU Recurrent Fail for Roam Location Unallowed-GSM .............................................................................. 147Times of RAU Recurrent Fail for Lawless Device-GSM............ 148Times of RAU Recurrent Fail for GPRS Service Unallowed-GSM .............................................................................. 148Times of RAU Recurrent Fail for User Detach-GSM................ 148Times of RAU Recurrent Fail for GPRS Service Unallowed inThis PLMN-GSM............................................................... 149Times of RAU Recurrent Fail for Having No Correct Cell in ThisLocation in This PLMN-GSM............................................... 149Times of RAU Recurrent Fail for GPRS Service or Other ServiceUnallowed-GSM............................................................... 149Times of RAU Recurrent Fail for PLMN Unallowed-GSM.......... 150Times of RAU Recurrent Fail for IE Error-GSM...................... 150Times of RAU Recurrent Fail for Protocol Error or Not Pointout-GSM ........................................................................ 150Times of Period RAU Failure for Network Failure (GSM) ......... 151Times of Period RAU Failure for Message Type Not Exist(GSM)............................................................................ 151Times of Period RAU Failure Times for Invalid Mandatory In-formation (GSM) ............................................................. 151



Times of Period RAU Failure for Message Type Not Compatiblewith the Protocol State (GSM) ........................................... 152Times of Period RAU Failure for MS ID Cannot Be Derived(GSM)............................................................................ 152

Times of AttemptedIntra-SGSN RA UpdateProcedures (GSM)

Counter Name Times of attempted intra-SGSN RA update procedures (GSM)

Meaning Count of intra-SGSN RAU procedure attempts in case of Gb inter-face access mode.


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “GPRS RA update”), where both the new RA andthe previous RA belong to this SGSN, as shown in Figure 37.


Times of SuccessfulIntra-SGSN RA UpdateProcedures (GSM)

Counter Name Times of successful intra-SGSN RA update procedures (GSM)

Meaning Count of successful intra-SGSN RAU procedures in case of Gb in-terface access mode.




This counter adds one at point A when the SGSN returns a “RoutingArea Update Accept” message after receiving an intra-SGSN RAUrequest from the MS, as shown in Figure 38.


Times of AttemptedIntra-SGSN CombinedRA/LA Update Procedures(GSM)

Counter Name Times of attempted intra-SGSN combined RA/LA update proce-dures (GSM)

Meaning Count of intra-SGSN combined RA/LA update procedure attemptsin case of Gb interface access mode.


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”), where both the new RA and the previousRA belong to this SGSN, as shown inFigure 39.




Times of SuccessfulIntra-SGSN CombinedRA/LA Update Procedures(GSM)

Counter Name Times of successful intra-SGSN combined RA/LA update proce-dures (GSM)

Meaning Count of successful intra-SGSN combined RA/LA update proce-dures in case of Gb interface access mode.


This counter adds one at point A when the SGSN returns a “Rout-ing Area Update Accept” message after receiving an intra-SGSNcombined RA/LA update request from the MS, as shown in Figure40.




Times of AttemptedInter-SGSN RA UpdateProcedures (GSM)

Counter Name Times of attempted inter-SGSN RA update procedures (GSM)

Meaning Count of inter-SGSN RAU procedure attempts in case of Gb inter-face access mode.


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “GPRS RA update”), where the previous RA doesnot belong to this SGSN, as shown in Figure 41.


Times of SuccessfulInter-SGSN RA UpdateProcedures (GSM)

Counter Name Times of successful inter-SGSN RA update procedures (GSM)

Meaning Count of successful inter-SGSN RAU procedures in case of Gb in-terface access mode.


This counter adds one at point A when the SGSN returns a “RoutingArea Update Accept” message after receiving an inter-SGSN RAUrequest from the MS, as shown in Figure 42.




Times of AttemptedInter-SGSN CombinedRA/LA Update Procedures(GSM)

Counter Name Times of attempted inter-SGSN combined RA/LA Update proce-dures (GSM)

Meaning Count of inter-SGSN combined RA/LA update procedure attemptsin case of Gb interface access mode .


This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA up-dating with IMSI attach”), where the previous RA does not belongto this SGSN, as shown in Figure 43.




Times of SuccessfulInter-SGSN CombinedRA/LA Update Procedures(GSM)

Counter Name Times of successful inter-SGSN combined RA/LA update proce-dures (GSM)

Meaning Count of successful inter-SGSN combined RA/LA update proce-dures in case of Gb interface access mode.


This counter adds one at point A when the SGSN returns a “Rout-ing Area Update Accept” message after receiving an inter-SGSNcombined RA/LA update request from the MS, as shown in Figure44.


Times of Intra-SGSN RAUpdate Failure for Illegal MS(GSM)

Counter Name Times of intra-SGSN RA update failure for illegal MS (GSM)



Meaning Times of intra-SGSN RAU failure for illegal MS in case of Gb inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal MS” or “IMSI unknown in HLR”, after receiving the in-tra-SGSN GPRS RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for LA NotAllowed (GSM)

Counter Name Times of intra-SGSN RA update failure for LA not allowed (GSM)

Meaning Times of intra-SGSN RAU failure for LA not allowed in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Location Area not allowed”, after receiving the intra-SGSN GPRSRAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for RoamingNot Allowed in This LA(GSM)

Counter Name Times of intra-SGSN RA update failure for roaming not allowed inthis LA (GSM)

Meaning Times of intra-SGSN RAU failure for roaming not allowed in this LAin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Roaming not allowed in this location area”, after receiving the in-tra-SGSN GPRS RAU request from the MS.



Times of Intra-SGSN RAUpdate Failure for Illegal ME(GSM)

Counter Name Times of intra-SGSN RA update failure for illegal ME (GSM)

Meaning Times of intra-SGSN RAU failure for illegal ME in case of Gb inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal ME”, after receiving the intra-SGSN GPRS RAU requestfrom the MS.

Times of Intra-SGSN RAUpdate Failure for GPRSService Not Allowed (GSM)

Counter Name Times of intra-SGSN RA update failure for GPRS service not al-lowed (GSM)

Meaning Times of intra-SGSN RAU failure for GPRS service not allowed incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed”, after receiving the intra-SGSN GPRSRAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for ImplicitlyDetached (GSM)

Counter Name Times of intra-SGSN RA update failure for implicitly detached(GSM)

Meaning Times of intra-SGSN RAU failure for the subscriber being implicitlydetached in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Implicitly detached”, after receiving the intra-SGSN GPRS RAU re-quest from the MS.



Times of Intra-SGSN RAUpdate Failure for GPRSService Not Allowed in ThisPLMN (GSM)

Counter Name Times of intra-SGSN RA update failure for GPRS service not al-lowed in this PLMN (GSM)

Meaning Times of intra-SGSN RAU failure for GPRS service not allowed inthis PLMN in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed in this PLMN”, after receiving the in-tra-SGSN GPRS RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for NoSuitable Cell in the LA(GSM)

Counter Name Times of intra-SGSN RA update failure for no suitable cell in theLA (GSM)

Meaning Times of intra-SGSN RAU failure for no suitable cell in the LA incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“No Suitable Cells in Location Area”, after receiving the intra-SGSNGPRS RAU request from the MS.

Times of Intra RAU Failurefor Network Failure (GSM)

Counter Name Times of intra RAU failure for network failure (GSM)

Meaning Times of intra-SGSN RAU failure for network failure in case of Gbinterface access mode.





“Network failure”, after receiving the intra-SGSN GPRS RAU re-quest from the MS.

Times of Intra RAU Failurefor Message Type Not Exist(GSM)

Counter Name Times of intra RAU failure for message type not exist (GSM)

Meaning Times of intra-SGSN RAU failure for message type not existing incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message type non-existent or not implemented”, after receivingthe intra-SGSN GPRS RAU request from the MS.

Times of Intra RAU FailureTimes for Invalid MandatoryInformation (GSM)

Counter Name Times of intra RAU failure times for invalid mandatory information(GSM)

Meaning Times of intra-SGSN RAU failure for Invalid mandatory informationin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Invalid mandatory information”, after receiving the intra-SGSNGPRS RAU request from the MS.



Times of Intra RAU Failurefor Message Type NotCompatible with the ProtocolState (GSM)

Counter Name Times of intra RAU failure for message type not compatible withthe protocol state (GSM)

Meaning Times of intra-SGSN RAU failure for the message type being notcompatible with the protocol state in case of Gb interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message not compatible with the protocol state”, after receivingthe intra-SGSN GPRS RAU request from the MS.

Times of Intra RAU Failurefor MS ID Cannot Be Derived(GSM)

Counter Name Times of intra RAU failure for MS ID cannot be derived (GSM)

Meaning Times of intra-SGSN RAU failure because the network fails to getthe IMSI in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“MS identity cannot be derived by the network”, after receiving theintra-SGSN GPRS RAU request from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for Illegal MS (GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for illegal MS(GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for illegal MSin case of Gb interface access mode .




This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal MS” or “IMSI unknown in HLR”, after receivingthe intra-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for LA Not Allowed(GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for LA notallowed (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for LA notallowed in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Location Area not allowed”, after receiving theintra-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for Roaming NotAllowed in This LA (GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for roamingnot allowed in this LA (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for roamingnot allowed in this LA in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Roaming not allowed in this location area”, afterreceiving the intra-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.



Times of Intra-SGSNCombined RA/LA UpdateFailure for Illegal ME (GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for illegal ME(GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for illegal MEin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Illegal ME”, after receiving the intra-SGSN GPRSRAU request (carrying the RA update type as “combined RA/LA up-dating/combined RA/LA updating with IMSI attach”) from the MS.

Times of Intra-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed (GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed”, after receiving theintra-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.



Times of Intra-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed in This PLMN(GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN in case of Gb interface access mode.



Times of Intra-SGSNCombined RA/LA UpdateFailure for No Suitable Cellin the LA (GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN (GSMS)

Meaning Times of intra-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN in case of Gb interface access mode.





Times of Intra-SGSNCombined RA/LA UpdateFailure for No Suitable Cellin the LA (GSM)

Counter Name Times of intra-SGSN combined RA/LA update failure for no suitablecell in the LA (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for no suitablecell in the LA in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “No Suitable Cells In Location Area”, after receivingthe intra-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra CombinedRAU Failure for NetworkFailure (GSM)

Counter Name Times of intra combined RAU failure for network failure (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for networkfailure in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Network failure”, after receiving the intra-SGSNGPRS RAU request (carrying the RA update type as “combinedRA/LA updating/combined RA/LA updating with IMSI attach”) fromthe MS.

Times of Intra CombinedRAU Failure for MessageType Not Exist (GSM)

Counter Name Times of intra combined RAU failure for message type not exist(GSM)



Meaning Times of intra-SGSN combined RA/LA update failure for messagetype not existing in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message type non-existent or not implemented”,after receiving the intra-SGSN GPRS RAU request (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Intra CombinedRAUFailure Times for InvalidMandatory Information(GSM)

Counter Name Times of intra combined RAU failure times for invalid mandatoryinformation (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for invalidmandatory information in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Invalid mandatory information”, after receiving theintra-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Intra CombinedRAU Failure for MessageType Not Compatible withthe Protocol State (GSM)

Counter Name Times of intra combined RAU failure for message type not com-patible with the protocol state (GSM)

Meaning Times of intra-SGSN combined RA/LA update failure for the mes-sage type being not compatible with the protocol state in case ofGb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message not compatible with the protocol state”,after receiving the intra-SGSN GPRS RAU request (carrying the RA



update type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Intra CombinedRAU Failure for MS IDCannot Be Derived (GSM)

Counter Name Times of intra combined RAU failure for MS ID cannot be derived(GSM)

Meaning Times of intra-SGSN combined RA/LA update failure because thenetwork fails to get the IMSI in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “MS identity cannot be derived by the network”, afterreceiving the intra-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.

Times of Inter-SGSN RAUpdate Failure for Illegal MS(GSM)

Counter Name Times of inter-SGSN RA update failure for illegal MS (GSM)

Meaning Times of inter-SGSN RAU failure for illegal MS in case of Gb inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal MS” or “IMSI unknown in HLR”, after receivingthe inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for LA NotAllowed (GSM)

Counter Name Times of inter-SGSN RA update failure for LA not allowed (GSM)



Meaning Times of inter-SGSN RAU failure for LA not allowed in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Location Area not allowed”, after receiving theinter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for RoamingNot Allowed in This LA(GSM)

Counter Name Times of inter-SGSN RA update failure for roaming not allowed inthis LA (GSM)

Meaning Times of inter-SGSN RAU failure for roaming not allowed in this LAin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Roaming not allowed in this location area”, afterreceiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for Illegal ME(UMTS)

Counter Name Times of inter-SGSN RA update failure for illegal ME (UMTS)

Meaning Times of inter-SGSN RAU failure for illegal ME in case of Iu inter-face access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal ME”, after receiving the inter-SGSN GPRSRAU request from the MS.



Times of Inter-SGSN RAUpdate Failure for GPRSService Not Allowed (GSM)

Counter Name Times of inter-SGSN RA update failure for GPRS service not al-lowed (GSM)

Meaning Times of inter-SGSN RAU failure for GPRS service not allowed incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed”, after receiving theinter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for ImplicitlyDetached (GSM)

Counter Name Times of inter-SGSN RA update failure for implicitly detached(GSM)

Meaning Times of inter-SGSN RAU failure for the subscriber being implicitlydetached in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Implicitly detached”, after receiving the inter-SGSNGPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for GPRSService Not Allowed in ThisPLMN (GSM)

Counter Name Times of inter-SGSN RA update failure for GPRS service not al-lowed in this PLMN (GSM)

Meaning Times of inter-SGSN RAU failure for GPRS service not allowed inthis PLMN in case of Gb interface access mode.




This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed in this PLMN”, afterreceiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for NoSuitable Cell in the LA(GSM)

Counter Name Times of inter-SGSN RA update failure for no suitable cell in theLA (GSM)

Meaning Times of inter-SGSN RAU failure for no suitable cell in the LA incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “No Suitable Cells in Location Area”, after receivingthe inter-SGSN GPRS RAU request from the MS.

Times of Inter RAU Failurefor Network failure (GSM)

Counter Name Times of inter RAU failure for network failure (GSM)

Meaning Times of inter-SGSN RAU failure for network failure in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Network failure”, after receiving the inter-SGSNGPRS RAU request from the MS.

Times of Inter RAU Failurefor Message Type Not Exist(GSM)

Counter Name Times of inter RAU failure for message type not exist (GSM)



Meaning Times of inter-SGSN RAU failure for message type not existing incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Message type non-existent or not implemented”,after receiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter RAU FailureTimes for Invalid MandatoryInformation (GSM)

Counter Name Times of inter RAU failure times for invalid mandatory information(GSM)

Meaning Times of inter-SGSN RAU failure for invalid mandatory informationin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Invalid mandatory information”, after receiving theinter-SGSN GPRS RAU request from the MS.

Times of Inter RAU Failurefor Message Type NotCompatible with the ProtocolState (GSM)

Counter Name Times of inter RAU failure for message type not compatible withthe protocol state (GSM)

Meaning Times of inter-SGSN RAU failure for the message type being notcompatible with the protocol state in case of Gb interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Message not compatible with the protocol state”,after receiving the inter-SGSN GPRS RAU request from the MS.



Times of Inter RAU Failurefor MS ID Cannot Be Derived(GSM)

Counter Name Times of inter RAU failure for MS ID cannot be derived (GSM)

Meaning Times of inter-SGSN RAU failure because the network fails to getthe IMSI in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “MS identity cannot be derived by the network”, afterreceiving the inter-SGSN GPRS RAU request from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Illegal MS (GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for illegal MS(GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for illegal MSin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Illegal MS” or “IMSI unknown in HLR”, after receivingthe inter-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Illegal MS (GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for LA notallowed (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for LA notallowed in case of Gb interface access mode .


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-



jection cause as “Location Area not allowed”, after receiving theinter-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Roaming NotAllowed in This LA (GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for roamingnot allowed in this LA (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for roamingnot allowed in this LA in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Roaming not allowed in this location area”, afterreceiving the inter-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for Illegal ME (GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for illegal ME(GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for illegal MEin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Illegal ME”, after receiving the inter-SGSN GPRSRAU request (carrying the RA update type as “combined RA/LA up-dating/combined RA/LA updating with IMSI attach”) from the MS.



Times of Inter-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed (GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed”, after receiving theinter-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for ImplicitlyDetached (GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for implicitlydetached (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for the sub-scriber being implicitly detached in case of Gb interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Implicitly detached”, after receiving the inter-SGSNGPRS RAU request (carrying the RA update type as “combinedRA/LA updating/combined RA/LA updating with IMSI attach”) fromthe MS.



Times of Inter-SGSNCombined RA/LA UpdateFailure for GPRS ServiceNot Allowed in This PLMN(GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for GPRS ser-vice not allowed in this PLMN in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “GPRS services not allowed in this PLMN”, afterreceiving the inter-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.

Times of Inter-SGSNCombined RA/LA UpdateFailure for No Suitable Cellin the LA (GSM)

Counter Name Times of inter-SGSN combined RA/LA update failure for no suitablecell in the LA (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for no suitablecell in the LA in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “No Suitable Cells In Location Area”, after receivingthe inter-SGSN GPRS RAU request (carrying the RA update typeas “combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.



Times of Inter CombinedRAU Failure for NetworkFailure (GSM)

Counter Name Times of inter combined RAU failure for network failure (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for networkfailure in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Network failure”, after receiving the inter-SGSNGPRS RAU request (carrying the RA update type as “combinedRA/LA updating/combined RA/LA updating with IMSI attach”) fromthe MS.

Times of Inter CombinedRAU Failure for MessageType Not Exist (GSM)

Counter Name Times of inter combined RAU failure for message type not exist(GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for messagetype not existing in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message type non-existent or not implemented”,after receiving the inter-SGSN GPRS RAU request (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Inter CombinedRAUFailure Times for InvalidMandatory Information(GSM)

Counter Name Times of inter combined RAU failure times for invalid mandatoryinformation (GSM)



Meaning Times of inter-SGSN combined RA/LA update failure for invalidmandatory information in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “Invalid mandatory information”, after receiving theinter-SGSN GPRS RAU request (carrying the RA update type as“combined RA/LA updating/combined RA/LA updating with IMSIattach”) from the MS.

Times of Inter CombinedRAU Failure for MessageType Not Compatible withthe Protocol State (GSM)

Counter Name Times of inter combined RAU failure for message type not com-patible with the protocol state (GSM)

Meaning Times of inter-SGSN combined RA/LA update failure for the mes-sage type being not compatible with the protocol state in case ofGb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the re-jection cause as “Message not compatible with the protocol state”,after receiving the inter-SGSN GPRS RAU request (carrying the RAupdate type as “combined RA/LA updating/combined RA/LA updat-ing with IMSI attach”) from the MS.

Times of Inter CombinedRAU Failure for MS IDCannot Be Derived (GSM)

Counter Name Times of inter combined RAU failure for MS ID cannot be derived(GSM)

Meaning Times of inter-SGSN combined RA/LA update failure because thenetwork fails to get the IMSI in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject (GSM 04.08)” message to the MS, carrying the rejec-tion cause as “MS identity cannot be derived by the network”, afterreceiving the inter-SGSN GPRS RAU request (carrying the RA up-date type as “combined RA/LA updating/combined RA/LA updatingwith IMSI attach”) from the MS.



Times of Intra-SGSN RAUpdate Failure for GPRSServices and Non-GPRSServices Not Allowed (GSM)

Counter Name Times of intra-SGSN RA update failure for GPRS services and non-GPRS services not allowed (GSM)

Meaning Times of intra-SGSN RAU failure for GPRS services and non-GPRSservices not allowed in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services and non-GPRS services not allowed”, after receiv-ing the intra-SGSN RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for PLMNNot Allowed (GSM)

Counter Name Times of intra-SGSN RA update failure for PLMN not allowed (GSM)

Meaning Times of intra-SGSN RAU failure for PLMN not allowed in case ofGb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“PLMN not allowed”, after receiving the intra-SGSN RAU requestfrom the MS.

Times of Intra-SGSN RAUpdate Failure for IE error(GSM)

Counter Name Times of intra-SGSN RA update failure for IE error (GSM)

Meaning Times of intra-SGSN RAU failure for IE error in case of Gb interfaceaccess mode.





“Information element non-existent or not implemented”, after re-ceiving the intra-SGSN RAU request from the MS.

Times of Intra-SGSN RAUpdate Failure for ProtocolError (GSM)

Counter Name Times of intra-SGSN RA update failure for protocol error (GSM)

Meaning Times of intra-SGSN RAU failure for protocol error in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Protocol error, unspecified”, after receiving the intra-SGSN RAUrequest from the MS.

Times of Inter-SGSN RAUpdate Failure for GPRSService Not Allowed (GSM)

Counter Name Times of inter-SGSN RA update failure for GPRS service not al-lowed (GSM)

Meaning Times of inter-SGSN RAU failure for GPRS services and non-GPRSservices not allowed in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services and non-GPRS services not allowed”, after receiv-ing the inter-SGSN RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for PLMNNot Allowed (GSM)

Counter Name Times of inter-SGSN RA update failure for PLMN not allowed (GSM)

Meaning Times of inter-SGSN RAU failure for PLMN not allowed in case ofGb interface access mode.




This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“PLMN not allowed”, after receiving the inter-SGSN RAU requestfrom the MS.

Times of Inter-SGSN RAUpdate Failure for IE Error(GSM)

Counter Name Times of inter-SGSN RA update failure for IE error (GSM)

Meaning Times of inter-SGSN RAU failure for IE error in case of Gb interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Information element non-existent or not implemented”, after re-ceiving the inter-SGSN RAU request from the MS.

Times of Inter-SGSN RAUpdate Failure for ProtocolError (GSM)

Counter Name Times of inter-SGSN RA update failure for protocol error (GSM)

Meaning Times of inter-SGSN RAU failure for protocol error in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Protocol error, unspecified”, after receiving the inter-SGSN RAUrequest from the MS.

Times of Route RecurrentUpdate Attemption (GSM)

Counter Name Times of Route recurrent update attemption (GSM)

Meaning Count of periodical route update attempts in case of Gb interfaceaccess mode.




This counter adds one at point A when the SGSN receives a “Rout-ing Area Update Request” message from the MS, carrying the RAupdate type as “periodical RA update”, as shown in Figure 45.


Times of Route RecurrentUpdate Successfully (GSM)

Counter Name Times of route recurrent update successfully (GSM)

Meaning Count of successful periodical route updates in case of Gb interfaceaccess mode.


This counter adds one at point A when the SGSN sends a “Rout-ing Area Update Accept” message to the MS, after receiving theintra-SGSN periodical RA update request from the MS, as shownin Figure 46.




Times of RAU Recurrent FailFor Lawless User-GSM

Counter Name Times of RAU recurrent fail for lawless user-GSM

Meaning Times of periodical RAU failure for illegal MS in case of Gb interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal MS” or “IMSI unknown in HLR”, after receiving the in-tra-SGSN periodical RAU request from the MS.

Times of RAU Recurrent Failfor Location Unallowed-GSM

Counter Name Times of RAU recurrent fail for location unallowed-GSM

Meaning Times of periodical RAU failure for location area not allowed in caseof Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Location Area not allowed”, after receiving the intra-SGSN peri-odical RAU request from the MS.

Times of RAU RecurrentFail for Roam LocationUnallowed-GSM

Counter Name Times of RAU recurrent fail for roam location unallowed-GSM

Meaning Times of periodical RAU failure for roaming not allowed in this lo-cation area in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Roaming not allowed in this location area”, after receiving the in-tra-SGSN periodical RAU request from the MS.



Times of RAU Recurrent Failfor Lawless Device-GSM

Counter Name Times of RAU recurrent fail for lawless device-GSM

Meaning Times of periodical RAU failure for illegal ME in case of Gb interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Illegal ME”, after receiving the intra-SGSN periodical RAU requestfrom the MS.

Times of RAU RecurrentFail for GPRS ServiceUnallowed-GSM

Counter Name Times of RAU recurrent fail for GPRS service unallowed-GSM

Meaning Times of periodical RAU failure for GPRS services not allowed incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed”, after receiving the intra-SGSN peri-odical RAU request from the MS.

Times of RAU Recurrent Failfor User Detach-GSM

Counter Name Times of RAU recurrent fail for user detach-GSM

Meaning Times of periodical RAU failure for the subscriber being implicitlydetached in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing AreaUpdate Reject” message to the MS, carrying the rejection causeas “Implicitly detached”, after receiving the intra-SGSN periodicalRAU request from the MS.



Times of RAU Recurrent Failfor GPRS Service Unallowedin This PLMN-GSM

Counter Name Times of RAU recurrent fail for GPRS service unallowed in thisPLMN-GSM

Meaning Times of periodical RAU failure for GPRS services not allowed inthis PLMN in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services not allowed in this PLMN”, after receiving the in-tra-SGSN periodical RAU request from the MS.

Times of RAU RecurrentFail for Having No CorrectCell in This Location in ThisPLMN-GSM

Counter Name Times of RAU recurrent fail for having no correct cell in this locationin this PLMN-GSM

Meaning Times of periodical RAU failure for no suitable cells in location areain case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“No Suitable Cells in Location Area”, after receiving the intra-SGSNperiodical RAU request from the MS.

Times of RAU Recurrent Failfor GPRS Service or OtherService Unallowed-GSM

Counter Name Times of RAU recurrent fail for GPRS service or other service un-allowed-GSM

Meaning Times of periodical RAU failure for GPRS services and non-GPRSservices not allowed in case of Gb interface access mode.




This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“GPRS services and non-GPRS services not allowed”, after receiv-ing the intra-SGSN periodical RAU request from the MS.

Times of RAU Recurrent Failfor PLMN Unallowed-GSM

Counter Name Times of RAU recurrent fail for PLMN unallowed-GSM

Meaning Times of periodical RAU failure for PLMN not allowed in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“PLMN not allowed”, after receiving the intra-SGSN periodical RAUrequest from the MS.

Times of RAU Recurrent Failfor IE Error-GSM

Counter Name Times of RAU recurrent fail for IE error-GSM

Meaning Times of periodical RAU failure for IE error in case of Gb interfaceaccess mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Information element non-existent or not implemented”, after re-ceiving the intra-SGSN periodical RAU request from the MS.

Times of RAU RecurrentFail for Protocol Error or NotPoint out-GSM

Counter Name Times of RAU recurrent fail for protocol error or not point out-GSM

Meaning Times of periodical RAU failure for protocol error in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Protocol error, unspecified”, after receiving the intra-SGSN peri-odical RAU request from the MS.



Times of Period RAU Failurefor Network Failure (GSM)

Counter Name Times of period RAU failure for network failure (GSM)

Meaning Times of periodical RAU failure for network failure in case of Gbinterface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Network failure”, after receiving the intra-SGSN periodical RAUrequest from the MS.

Times of Period RAU Failurefor Message Type Not Exist(GSM)

Counter Name Times of period RAU failure for message type not exist (GSM)

Meaning Times of periodical RAU failure for message type not existing incase of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message type non-existent or not implemented”, after receivingthe intra-SGSN periodical RAU request from the MS.

Times of Period RAU FailureTimes for Invalid MandatoryInformation (GSM)

Counter Name Times of period RAU failure times for invalid mandatory informa-tion (GSM)

Meaning Times of periodical RAU failure for invalid mandatory informationin case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Invalid mandatory information”, after receiving the intra-SGSNperiodical RAU request from the MS.



Times of Period RAU Failurefor Message Type NotCompatible with the ProtocolState (GSM)

Counter Name Times of period RAU failure for message type not compatible withthe protocol state (GSM)

Meaning Times of periodical RAU failure for the message type being notcompatible with the protocol state in case of Gb interface accessmode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“Message not compatible with the protocol state”, after receivingthe intra-SGSN periodical RAU request from the MS.

Times of Period RAU Failurefor MS ID Cannot Be Derived(GSM)

Counter Name Times of period RAU failure for MS ID cannot be derived (GSM)

Meaning Times of periodical RAU failure because the network fails to getthe IMSI in case of Gb interface access mode.


This counter adds one when the SGSN sends a “Routing Area Up-date Reject” message to the MS, carrying the rejection cause as“MS identity cannot be derived by the network”, after receiving theintra-SGSN periodical RAU request from the MS.


C h a p t e r 6

SGSN Route Area PageMeasurement

Table of ContentsTimes of Attempted PS Paging Sent to Gb Interface perRA................................................................................. 153Times of Unsuccessful PS Paging Sent to Gb Interface perRA................................................................................. 154Times of Attempted PS Paging Sent to Iu Interface perRA................................................................................. 154Times of Unsuccessful PS Paging Sent to Iu Interface perRA................................................................................. 154Times of PS Paging which Having No Response-UMTS........... 155Times of PS Paging which Having No Response-GSM ............ 155

Times of Attempted PSPaging Sent to Gb Interfaceper RA

Counter Name Times of attempted PS paging sent to Gb interface per RA

Meaning Count of paging attempts per RA.


This counter adds one at point A, as shown in Figure 47.




Times of Unsuccessful PSPaging Sent to Gb Interfaceper RA

Counter Name Times of unsuccessful PS paging sent to Gb interface per RA

Meaning Times of paging failure per RA.


This counter adds one when the paging fails because the pagingprocedure fails or the paging response procedure fails after thepaging procedure is triggered at the Gb interface.

Times of Attempted PSPaging Sent to Iu Interfaceper RA

Counter Name Times of attempted PS paging sent to Iu interface per RA

Meaning Count of paging attempts per RA.


This counter adds one at point A, as shown in Figure 48.


Times of Unsuccessful PSPaging Sent to Iu Interfaceper RA

Counter Name Times of unsuccessful PS paging sent to Iu interface per RA


Chapter 6 SGSN Route Area Page Measurement

Meaning Times of paging failure per RA.


This counter adds one when the paging fails because the pagingprocedure fails or the paging response procedure fails after thepaging procedure is triggered at the Iu interface.

Times of PS Paging whichHaving No Response-UMTS

Counter Name Times of PS paging which having no response-UMTS

Meaning Times of paging without response at the Iu interface (without re-sending times counted) .


This counter adds one at point A when there is no response afterT3313 times out and the SGSN resends the Iu Paging message forfour times, as shown in Figure 49.


Times of PS Paging whichHaving No Response-GSM

Counter Name Times of PS paging which having no response-GSM

Meaning Times of paging without response at the Gb interface (without re-sending times counted).


This counter adds one at point A when there is no response afterT3313 times out and the SGSN resends the Gb Paging messagefor four times, as shown inFigure 50.


C h a p t e r 7

SGSN Detailed NetworkFailure for AttachMeasurement

Table of ContentsTimes of GPRS Attach Failure for SGSN Failure (UMTS) ......... 158Times of GPRS Attach Failure for SGSN Failure (GSM)........... 158Times of GPRS Attach Failure for HLR Failure (UMTS)............ 158Times of GPRS Attach Failure for HLR Failure (GSM) ............. 159Times of GPRS Attach Failure for RAN Failure (UMTS) ........... 159Times of GPRS Attach Failure for RAN Failure (GSM)............. 159Times of GPRS Attach Failure for CAMEL Failure (UMTS) ......... 160Times of GPRS Attach Failure for CAMEL Failure (GSM) ......... 160Times of Combined Attach Failure for SGSN Failure(UMTS) .......................................................................... 160Times of Combined Attach Failure for SGSN Failure(GSM)............................................................................ 161Times of Combined Attach Failure for HLR Failure(UMTS) .......................................................................... 161Times of Combined Attach Failure for HLR Failure (GSM) ......... 161Times of Combined Attach Failure for RAN Failure(UMTS) .......................................................................... 162Times of Combined Attach Failure for RAN Failure (GSM) ......... 162Times of Combined Attach Failure for CAMEL Failure(UMTS) .......................................................................... 162Times of Combined Attach Failure for CAMEL Failure(GSM)............................................................................ 163Times of GPRS Attach while IMSI Attached Failure for SGSNFailure (UMTS) ................................................................ 163Times of GPRS Attach while IMSI Attached Failure for SGSNFailure (GSM).................................................................. 163Times of GPRS Attach while IMSI Attached Failure for HLRFailure (UMTS) ................................................................ 164Times of GPRS Attach while IMSI Attached Failure for HLRFailure (GSM).................................................................. 164Times of GPRS Attach while IMSI Attached Failure for RANFailure (UMTS) ................................................................ 165Times of GPRS Attach while IMSI Attached Failure for RANFailure (GSM).................................................................. 165Times of GPRS Attach while IMSI Attached Failure for CAMELFailure (UMTS) ................................................................ 165Times of GPRS Attach while IMSI Attached Failure for CAMELFailure (GSM).................................................................. 166



Times of GPRS AttachFailure for SGSN Failure(UMTS)

Counter Name Times of GPRS attach failure for SGSN failure (UMTS)

Meaning Times of GPRS attach failure for SGSN failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Inter-board transfer failure” in detail), afterreceiving the GPRS attach request from the MS.

Times of GPRS AttachFailure for SGSN Failure(GSM)

Counter Name Times of GPRS attach failure for SGSN failure (GSM)

Meaning Times of GPRS attach failure for SGSN failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Inter-board transfer failure” in detail), afterreceiving the GPRS attach request from the MS.

Times of GPRS AttachFailure for HLR Failure(UMTS)

Counter Name Times of GPRS attach failure for HLR failure (UMTS)

Meaning Times of GPRS attach failure for HLR failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Getting the authentication vector”, “Map Er-ror”, “Timeout in updating the HLR”, or “Unknown HLR” in detail),after receiving the GPRS attach request from the MS.


Chapter 7 SGSN Detailed Network Failure for Attach Measurement

Times of GPRS AttachFailure for HLR Failure(GSM)

Counter Name Times of GPRS attach failure for HLR failure (GSM)

Meaning Times of GPRS attach failure for HLR failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Getting the authentication vector”, “Map Er-ror”, “Timeout in updating the HLR”, or “Unknown HLR” in detail),after receiving the GPRS attach request from the MS.

Times of GPRS AttachFailure for RAN Failure(UMTS)

Counter Name Times of GPRS attach failure for RAN failure (UMTS)

Meaning Times of GPRS attach failure for RAN failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Authentication” or “Security mode proce-dure timeout” in detail), after receiving the GPRS attach requestfrom the MS.

Times of GPRS AttachFailure for RAN Failure(GSM)

Counter Name Times of GPRS attach failure for RAN failure (GSM)

Meaning Times of GPRS attach failure for RAN failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Authentication” or “Security mode proce-dure timeout” in detail), after receiving the GPRS attach requestfrom the MS.



Times of GPRS AttachFailure for CAMEL Failure(UMTS)

Counter Name Times of GPRS attach failure for CAMEL failure (UMTS)

Meaning Times of GPRS attach failure for CAMEL failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“CAMEL check release” in detail), after re-ceiving the GPRS attach request from the MS.

Times of GPRS AttachFailure for CAMEL Failure(GSM)

Counter Name Times of GPRS attach failure for CAMEL failure (GSM)

Meaning Times of GPRS attach failure for CAMEL failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“CAMEL check release” in detail), after re-ceiving the GPRS attach request from the MS.

Times of Combined AttachFailure for SGSN Failure(UMTS)

Counter Name Times of combined attach failure for SGSN failure (UMTS)

Meaning Times of combined attach failure for SGSN failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Inter-board transfer failure” in detail), afterreceiving the combined attach request from the MS.



Times of Combined AttachFailure for SGSN Failure(GSM)

Counter Name Times of combined attach failure for SGSN failure (GSM)

Meaning Times of combined attach failure for SGSN failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Inter-board transfer failure” in detail), afterreceiving the combined attach request from the MS.

Times of Combined AttachFailure for HLR Failure(UMTS)

Counter Name Times of combined attach failure for HLR failure (UMTS)

Meaning Times of combined attach failure for HLR failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Getting the authentication vector”, “Map Er-ror”, “Timeout in updating the HLR”, or “Unknown HLR” in detail),after receiving the combined attach request from the MS.

Times of Combined AttachFailure for HLR Failure(GSM)

Counter Name Times of combined attach failure for HLR failure (GSM)

Meaning Times of combined attach failure for HLR failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Getting the authentication vector”, “Map Er-ror”, “Timeout in updating the HLR”, or “Unknown HLR” in detail),after receiving the combined attach request from the MS.



Times of Combined AttachFailure for RAN Failure(UMTS)

Counter Name Times of combined attach failure for RAN failure (UMTS)

Meaning Times of combined attach failure for RAN failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Authentication” or “Security mode proce-dure timeout” in detail), after receiving the combined attach re-quest from the MS.

Times of Combined AttachFailure for RAN Failure(GSM)

Counter Name Times of combined attach failure for RAN failure (GSM)

Meaning Times of combined attach failure for RAN failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Authentication” or “Security mode proce-dure timeout” in detail), after receiving the combined attach re-quest from the MS.

Times of Combined AttachFailure for CAMEL Failure(UMTS)

Counter Name Times of combined attach failure for CAMEL failure (UMTS)

Meaning Times of combined attach failure for CAMEL failure (UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“CAMEL check release” in detail), after re-ceiving the combined attach request from the MS.



Times of Combined AttachFailure for CAMEL Failure(GSM)

Counter Name Times of combined attach failure for CAMEL failure (GSM)

Meaning Times of combined attach failure for CAMEL failure (GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“CAMEL check release” in detail), after re-ceiving the combined attach request from the MS.

Times of GPRS Attach whileIMSI Attached Failure forSGSN Failure (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for SGSN failure(UMTS)

Meaning Times of GPRS attach failure with IMSI attached for SGSN failure(UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Inter-board transfer failure” in detail), afterreceiving the GPRS attach request with IMSI attached from theMS.

Times of GPRS Attach whileIMSI Attached Failure forSGSN Failure (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for SGSN failure(GSM)

Meaning Times of GPRS attach failure with IMSI attached for SGSN failure(GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Inter-board transfer failure” in detail), after



receiving the GPRS attach request with IMSI attached from theMS.

Times of GPRS Attach whileIMSI Attached Failure forHLR Failure (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for HLR failure(UMTS)

Meaning Times of GPRS attach failure with IMSI attached for HLR failure(UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Getting the authentication vector”, “Map Er-ror”, “Timeout in updating the HLR”, or “Unknown HLR” in detail),after receiving the GPRS attach request with IMSI attached fromthe MS.

Times of GPRS Attach whileIMSI Attached Failure forHLR Failure (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for HLR failure(GSM)

Meaning Times of GPRS attach failure with IMSI attached for HLR failure(GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Getting the authentication vector”, “Map Er-ror”, “Timeout in updating the HLR”, or “Unknown HLR” in detail),after receiving the GPRS attach request with IMSI attached fromthe MS.



Times of GPRS Attach whileIMSI Attached Failure forRAN Failure (UMTS)

Counter Name Times of GPRS attach while IMSI attached failure for RAN failure(UMTS)

Meaning Times of GPRS attach failure with IMSI attached for RAN failure(UMTS).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Authentication” or “Security mode proce-dure timeout” in detail), after receiving the GPRS attach requestwith IMSI attached from the MS.

Times of GPRS Attach whileIMSI Attached Failure forRAN Failure (GSM)

Counter Name Times of GPRS attach while IMSI attached failure for RAN failure(GSM)

Meaning Times of GPRS attach failure with IMSI attached for RAN failure(GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“Authentication” or “Security mode proce-dure timeout” in detail), after receiving the GPRS attach requestwith IMSI attached from the MS.

Times of GPRS Attach whileIMSI Attached Failure forCAMEL Failure (UMTS)

Counter Name Times of GPRS Attach while IMSI Attached Failure for CAMEL Fail-ure (UMTS)

Meaning Times of GPRS attach failure with IMSI attached for CAMEL failure(UMTS).




This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“CAME check release” in detail), after receiv-ing the GPRS attach request with IMSI attached from the MS.

Times of GPRS Attach whileIMSI Attached Failure forCAMEL Failure (GSM)

Counter Name Times of GPRS Attach while IMSI Attached Failure for CAMEL Fail-ure (GSM)

Meaning Times of GPRS attach failure with IMSI attached for CAMEL failure(GSM).


This counter adds one when the SGSN sends an “Attach Reject”(3GPP TS 24.008) message to the MS, carrying the rejection causeas “Network failure” (“CAME check release” in detail), after receiv-ing the GPRS attach request with IMSI attached from the MS.


C h a p t e r 8

SGSN Route AreaSession Measurement

Table of ContentsTimes of PDP Context Activations Requested by MS per RA(UMTS) .......................................................................... 169Times of PDP Context Activations Requested by MS per RA(GSM)............................................................................ 170Successful Times of Activation Requested by MS per RA(UMTS) .......................................................................... 171Successful Times of Activation Requested by MS per RA(GSM)............................................................................ 171Times of PDP Context Activations Using Dynamic PDP Addressper RA (UMTS)................................................................ 172Times of PDP Context Activations Using Dynamic PDP Addressper RA (GSM) ................................................................. 173Successful Times of PDP Context Activations Using DynamicPDP Address per RA (UMTS).............................................. 173Successful Times of PDP Context Activations Using DynamicPDP Address per RA (GSM) ............................................... 174Times of PDP Context Deactivations Requested by SGSN perRA (UMTS) ..................................................................... 175Times of PDP Context Deactivations Requested by SGSN perRA (GSM) ....................................................................... 175Successful Times of PDP Context Deactivations Requested bySGSN per RA (UMTS) ....................................................... 176Successful Times of PDP Context Deactivations Requested bySGSN per RA (GSM)......................................................... 177Times of PDP Context Deactivations Requested by MS per RA(UMTS) .......................................................................... 177Times of PDP Context Deactivations Requested by MS per RA(GSM)............................................................................ 178Successful Times of PDP Context Deactivations Requested byMS per RA (UMTS)........................................................... 179Successful Times of PDP Context Deactivations Requested byMS per RA (GSM) ............................................................ 179Times of PDP Context Deactivations Requested by GGSN perRA (UMTS) ..................................................................... 180Times of PDP Context Deactivations Requested by GGSN perRA (GSM) ....................................................................... 181Successful Times of PDP Context Deactivations Requested byGGSN per RA (UMTS)....................................................... 181Successful Times of PDP Context Deactivations Requested byGGSN per RA (GSM) ........................................................ 182Times of Secondary PDP Context Activations Requested by MSper RA (UMTS)................................................................ 183



Times of Secondary PDP Context Activations Requested by MSper RA (GSM) ................................................................. 184Successful Times of Secondary PDP Context Activations Re-quested by MS per RA (UMTS) .......................................... 184Successful Times of Secondary PDP Context Activations Re-quested by MS per RA (GSM) ............................................ 185Times of PDP Context Modification Requested by MS per RA(UMTS) .......................................................................... 186Times of PDP Context Modification Requested by MS per RA(GSM)............................................................................ 186Successful Times of PDP Context Modification Requested byMS per RA (UMTS)........................................................... 187Successful Times of PDP Context Modification Requested byMS per RA (GSM) ............................................................ 188Times of PDP Context Modification Requested by SGSN perRA (UMTS) ..................................................................... 188Times of PDP Context Modification Requested by SGSN perRA (GSM) ....................................................................... 189Successful Times of PDP Context Modification Requested bySGSN per RA (UMTS) ....................................................... 190Successful Times of PDP Context Modification Requested bySGSN per RA (GSM)......................................................... 190Times of PDP Context Modification Requested by GGSN perRA (UMTS) ..................................................................... 191Times of PDP Context Modification Requested by GGSN perRA (GSM) ....................................................................... 192Successful Times of PDP Context Modification Requested byGGSN per RA (UMTS)....................................................... 192Successful Times of PDP Context Modification Requested byGGSN per RA (GSM) ........................................................ 193Times of PDP Modification Requested by SGSN per RA(UMTS) .......................................................................... 194Times of PDP Modification Requested by SGSN per RA(GSM)............................................................................ 194Successful Times of PDP Modification Requested by SGSN perRA (UMTS) ..................................................................... 195Successful Times of PDP Modification Requested by SGSN perRA (GSM) ....................................................................... 196Times of PDP Context Preserved per RA.............................. 196Successful times of PDP context preserved per RA ............... 197Times of PDP Context Activations Failure for Error SubscriberParameter per RA (UMTS)................................................. 198Times of PDP Context Activations Failure for Error SubscriberParameter per RA (GSM) .................................................. 198Times of PDP Context Activations Failure for Missing or Un-known APN per RA (UMTS) ............................................... 198Times of PDP Context Activations Failure for Missing or Un-known APN per RA (GSM)................................................. 199Times of PDP Context Activations Failure for Unknown Causeper RA (UMTS)................................................................ 199Times of PDP Context Activations Failure for Unknown Causeper RA (GSM) ................................................................. 200Times of PDP Context Activations Failure for Insufficient Re-source per RA (UMTS)...................................................... 201Times of PDP Context Activations Failure for Insufficient Re-source per RA (GSM) ....................................................... 201Times of PDP Activation Failure for Unknown PDP Address orPDP Type per RA (UMTS) .................................................. 202Times of PDP Activation Failure for Unknown PDP Address orPDP Type per RA (GSM).................................................... 202


Chapter 8 SGSN Route Area Session Measurement

Times of PDP Activation Failure for User Authentication Failedper RA (UMTS)................................................................ 202Times of PDP Activation Failure for User Authentication Failedper RA (GSM) ................................................................. 203Times of PDP Activation Failure for Service Option not Sup-ported per RA (UMTS) ...................................................... 203Times of PDP Activation Failure for Service Option not Sup-ported per RA (GSM) ....................................................... 204Times of PDP Activation Failure for Service out of Order perRA (UMTS) ..................................................................... 204Times of PDP Activation Failure for Service out of Order perRA (GSM) ....................................................................... 204Times of PDP Activation Failure for NSAPI in Use per RA(UMTS) .......................................................................... 205Times of PDP Activation Failure for NSAPI in Use per RA(GSM)............................................................................ 205Times of PDP Activation Failure for Protocol Error per RA(UMTS) .......................................................................... 205Times of PDP Activation Failure for Protocol Error per RA(GSM)............................................................................ 206Times of PDP Context Activations Failure for UnspecifiedCause per RA (UMTS)....................................................... 206Times of PDP Context Activations Failure for UnspecifiedCause per RA (GSM) ........................................................ 207Times of DNS Query Requested by Act PDP per RA............... 207Successful Times of DNS Query Requested by Act PDP perRA................................................................................. 208Times of DNS Query Fail for Wrong Domain Name during thePDP Activation per RA ...................................................... 208Times of DNS Query Fail for DNS Server during the PDP Acti-vation per RA.................................................................. 209Times of DNS Query Fail for Internal Cause during the PDPActivation per RA............................................................. 209Times of PDP Activation Failure for Collision per RA(UMTS) .......................................................................... 210Times of PDP Activation Failure for Collision per RA(GSM)............................................................................ 210Mean Number of activated PDP contexts per RAGSM ...........210Mean Number of activated PDP contexts per RAUMTS ..........211Maximum Number of activated PDP contexts per RAGSM........................................................................211Maximum Number of activated PDP contexts per RAUMTS ......................................................................211

Times of PDP ContextActivations Requested byMS per RA (UMTS)

Counter Name Times of PDP Context Activations Requested by MS per RA (UMTS)

Meaning Times of the MS (3G access) initiating a PDP context activationattempt per RA.




This counter adds one at point A when the SGSN receives an “ac-tivate PDP context request” message from the MS (3G access), asshown in Figure 51.


Times of PDP ContextActivations Requested byMS per RA (GSM)

Counter Name Times of PDP Context Activations Requested by MS per RA (GSM)

Meaning Times of the MS (2.5G access) initiating a PDP context activationattempt per RA.


This counter adds one at point A when the SGSN receives an “ac-tivate PDP context request” message from the MS (2.5G access),as shown in Figure 52.




Successful Times ofActivation Requested byMS per RA (UMTS)

Counter Name Successful Times of activation requested by MS per RA (UMTS)

Meaning Times of the MS (3G access) successfully initiating a PDP contextactivation procedure per RA.


This counter adds one at point A when the SGSN sends an “activatePDP context accept” message to the MS after the MS (3G access)successfully activates the PDP context, as shown in Figure 53.


Successful Times ofActivation Requested byMS per RA (GSM)

Counter Name Successful Times of activation requested by MS per RA (GSM)

Meaning Times of the MS (2.5G access) successfully initiating a PDP contextactivation procedure per RA.


This counter adds one at point A when the SGSN sends an “activatePDP context accept” message to the MS after the MS (2.5G access)successfully activates the PDP context, as shown in Figure 54.




Times of PDP ContextActivations Using DynamicPDP Address per RA(UMTS)

Counter Name Times of PDP context activations using dynamic PDP address perRA (UMTS)

Meaning Times of the MS (3G access) initiating the PDP context activationattempt by using the dynamic address per RA.


This counter adds one at point A when the SGSN receives an “ac-tivate PDP context request” message from the MS (3G access),carrying the empty PDP address and the APN passing the check,as shown in Figure 55.




Times of PDP ContextActivations Using DynamicPDP Address per RA (GSM)

Counter Name Times of PDP context activations using dynamic PDP address perRA (GSM)

Meaning Times of the MS (2.5G access) initiating the PDP context activationattempt by using the dynamic address per RA.


This counter adds one at point A when the SGSN receives an “ac-tivate PDP context request” message from the MS (2.5G access),carrying the empty PDP address and the APN passing the check,as shown in Figure 56.


Successful Times of PDPContext Activations UsingDynamic PDP Address perRA (UMTS)

Counter Name Successful times of PDP context activations using dynamic PDPaddress per RA (UMTS)

Meaning Times of the MS (3G access) successfully initiating a PDP contextactivation procedure by using the dynamic PDP address per RA.


This counter adds one at point A when the SGSN sends an “acti-vate PDP context accept” message to the MS after the PDP contextactivation procedure initiated by the MS (3G access) by using thedynamic PDP address is successful, as shown in Figure 57.




Successful Times of PDPContext Activations UsingDynamic PDP Address perRA (GSM)

Counter Name Successful times of PDP context activations using dynamic PDPaddress per RA (GSM)

Meaning Times of the MS (2.5G access) successfully initiating a PDP contextactivation procedure by using the dynamic PDP address per RA.


This counter adds one at point A when the SGSN sends an “acti-vate PDP context accept” message to the MS after the PDP contextactivation procedure initiated by the MS (2.5G access) by using thedynamic PDP address is successful, as shown in Figure 58.




Times of PDP ContextDeactivations Requested bySGSN per RA (UMTS)

Counter Name Times of PDP context deactivations requested by SGSN per RA(UMTS)

Meaning Times of the SGSN initiating a PDP context deactivation attemptto the MS through the Iu interface per RA.


This counter adds one at point A when the SGSN sends a “De-activate PDP context request” message to the MS through the Iuinterface, as shown in Figure 59.


Times of PDP ContextDeactivations Requested bySGSN per RA (GSM)

Counter Name Times of PDP context deactivations requested by SGSN per RA(GSM)

Meaning Times of the SGSN initiating a PDP context deactivation attemptto the MS through the Gb interface per RA.


This counter adds one at point A when the SGSN sends a “Deac-tivate PDP context request” message to the MS through the Gbinterface, as shown in Figure 60.




Successful Times of PDPContext DeactivationsRequested by SGSN per RA(UMTS)

Counter Name Successful times of PDP context deactivations requested by SGSNper RA (UMTS)

Meaning Times of the SGSN successfully initiating a PDP context deactiva-tion procedure to the MS through the Iu interface per RA.


This counter adds one at point A when the SGSN receives a “Deac-tivate PDP context accept” message from the MS after sending a“Deactivate PDP context request” message to the MS through theIu interface, as shown in Figure 61.




Successful Times of PDPContext DeactivationsRequested by SGSN per RA(GSM)

Counter Name Successful times of PDP context deactivations requested by SGSNper RA (GSM)

Meaning Times of the SGSN successfully initiating a PDP context deactiva-tion procedure to the MS through the Gb interface per RA.


This counter adds one at point A when the SGSN receives a “Deac-tivate PDP context accept” message from the MS after sending a“Deactivate PDP context request” message to the MS through theGb interface, as shown in Figure 62.


Times of PDP ContextDeactivations Requested byMS per RA (UMTS)

Counter Name Times of PDP context deactivations requested by MS per RA(UMTS)

Meaning Times of the MS (3G access) initiating a PDP context deactivationattempt per RA.


This counter adds one at point A when the SGSN receives a “De-activate PDP context request” message from MS (3G access), asshown in Figure 63.




Times of PDP ContextDeactivations Requested byMS per RA (GSM)

Counter Name Times of PDP context deactivations requested by MS per RA (GSM)

Meaning Times of the MS (2.5G access) initiating a PDP context deactivationattempt per RA.


This counter adds one at point A when the SGSN receives a “De-activate PDP context request” message from MS (2.5G access), asshown in Figure 64.




Successful Times of PDPContext DeactivationsRequested by MS per RA(UMTS)

Counter Name Successful times of PDP context deactivations requested by MS perRA (UMTS)

Meaning Times of the MS (3G access) successfully initiating a PDP contextdeactivation procedure per RA.


This counter adds one at point A when the SGSN sends a “Deacti-vate PDP context accept” message to the MS after the PDP contextdeactivation procedure initiated by the MS (3G access) is success-fully processed, as shown in Figure 65.


Successful Times of PDPContext DeactivationsRequested by MS per RA(GSM)

Counter Name Successful times of PDP context deactivations requested by MS perRA (GSM)

Meaning Times of the MS (2.5G access) successfully initiating a PDP contextdeactivation procedure per RA.




This counter adds one at point A when the SGSN sends a “Deacti-vate PDP context accept” message to the MS after the PDP contextdeactivation procedure initiated by the MS (2.5G access) is suc-cessfully processed, as shown in Figure 66.


Times of PDP ContextDeactivations Requested byGGSN per RA (UMTS)

Counter Name Times of PDP context deactivations requested by GGSN per RA(UMTS)

Meaning Times of the GGSN initiating a PDP context deactivation attemptper RA in case of 3G access.


This counter adds one at point A when the SGSN receives a “DeletePDP Context Request” message from the GGSN in case of 3G ac-cess, as shown in Figure 67.




Times of PDP ContextDeactivations Requested byGGSN per RA (GSM)

Counter Name Times of PDP context deactivations requested by GGSN per RA(GSM)

Meaning Times of the GGSN initiating a PDP context deactivation attemptper RA in case of 2.5G access.


This counter adds one at point A when the SGSN receives a “DeletePDP Context Request” message from the GGSN in case of 2.5Gaccess, as shown in Figure 68.


Successful Times of PDPContext DeactivationsRequested by GGSN per RA(UMTS)

Counter Name Successful times of PDP context deactivations requested by GGSNper RA (UMTS)

Meaning Times of the GGSN successfully initiating a PDP context deactiva-tion procedure per RA in case of 3G access.




This counter adds one at point A when the SGSN sends a “DeletePDP Context Response” message to the GGSN in case of 3G access,carrying the cause value as “Request Accepted”, as shown in Figure69.


Successful Times of PDPContext DeactivationsRequested by GGSN per RA(GSM)

Counter Name Successful times of PDP context deactivations requested by GGSNper RA (GSM)

Meaning Times of the GGSN successfully initiating a PDP context deactiva-tion procedure per RA in case of 2.5G access.


This counter adds one at point A when the SGSN sends a “DeletePDP Context Response” message to the GGSN in case of 2.5G ac-cess, carrying the cause value as “Request Accepted”, as shown inFigure 70.




Times of SecondaryPDP Context ActivationsRequested by MS per RA(UMTS)

Counter Name Times of secondary PDP context activations requested by MS perRA (UMTS)

Meaning Times of the MS (3G access) initiating a secondary PDP contextactivation attempt per RA.


This counter adds one at point A when the SGSN receives a “Sec-ondary PDP context request” message from the MS (3G access),as shown in Figure 71.




Times of SecondaryPDP Context ActivationsRequested by MS per RA(GSM)

Counter Name Times of secondary PDP context activations requested by MS perRA (GSM)

Meaning Times of the MS (2.5G access) initiating a secondary PDP contextactivation attempt per RA.


This counter adds one at point A when the SGSN receives a “Sec-ondary PDP context request” message from the MS (2.5G access),as shown in Figure 72.


Successful Times ofSecondary PDP ContextActivations Requested byMS per RA (UMTS)

Counter Name Successful times of secondary PDP context activations requestedby MS per RA (UMTS)

Meaning Times of the MS (3G access) successfully initiating a secondaryPDP context activation procedure per RA.


This counter adds one at point A when the SGSN sends a “Sec-ondary PDP context accept” message to the MS (3G access), asshown in Figure 73.




Successful Times ofSecondary PDP ContextActivations Requested byMS per RA (GSM)

Counter Name Successful times of secondary PDP context activations requestedby MS per RA (GSM)

Meaning Times of the MS (2.5G access) successfully initiating a secondaryPDP context activation procedure per RA.


This counter adds one at point A when the SGSN sends a “Sec-ondary PDP context accept” message to the MS (2.5G access), asshown in Figure 74.




Times of PDP ContextModification Requested byMS per RA (UMTS)

Counter Name Times of PDP context modification requested by MS per RA (UMTS)

Meaning Times of the MS (3G access) initiating a PDP context modificationattempt per RA.


This counter adds one at point A when the SGSN receives a “ModifyPDP context request” message from the MS (3G access), as shownin Figure 75.


Times of PDP ContextModification Requested byMS per RA (GSM)

Counter Name Times of PDP context modification requested by MS per RA (GSM)

Meaning Times of the MS (2.5G access) initiating a PDP context modificationattempt per RA.


This counter adds one at point A when the SGSN receives a “Mod-ify PDP context request” message from the MS (2.5G access), asshown in Figure 76.




Successful Times of PDPContext ModificationRequested by MS perRA (UMTS)

Counter Name Successful times of PDP context modification requested by MS perRA (UMTS)

Meaning Times of the MS (3G access) successfully initiating a PDP contextmodification procedure per RA.


This counter adds one at point A when the SGSN sends a “ModifyPDP context accept” message to the MS (3G access), as shown inFigure 77.




Successful Times of PDPContext ModificationRequested by MS perRA (GSM)

Counter Name Successful times of PDP context modification requested by MS perRA (GSM)

Meaning Times of the MS (2.5G access) successfully initiating a PDP contextmodification procedure per RA.


This counter adds one at point A when the SGSN sends a “ModifyPDP context accept” message to the MS (2.5G access), as shownin Figure 78.


Times of PDP ContextModification Requested bySGSN per RA (UMTS)

Counter Name Times of PDP context modification requested by SGSN per RA(UMTS)

Meaning Times of the SGSN initiating a PDP context modification attemptto the MS through the Iu interface per RA.


This counter adds one at point A when the SGSN sends a “ModifyPDP Context Request” message to the MS through the Iu interface,as shown in Figure 79.




Times of PDP ContextModification Requested bySGSN per RA (GSM)

Counter Name Times of PDP context modification requested by SGSN per RA(GSM)

Meaning Times of the SGSN initiating a PDP context modification attemptto the MS through the Gb interface per RA.


This counter adds one at point A when the SGSN sends a “ModifyPDP Context Request” message to the MS through the Gb inter-face, as shown in Figure 80.




Successful Times ofPDP Context ModificationRequested by SGSN per RA(UMTS)

Counter Name Successful times of PDP context modification requested by SGSNper RA (UMTS)

Meaning Times of the SGSN successfully initiating a PDP context modifica-tion procedure to the MS through the Iu interface per RA.


This counter adds one at point A when the SGSN receives a “ModifyPDP context accept” message from the MS through the Iu inter-face, as shown in Figure 81.


Successful Times ofPDP Context ModificationRequested by SGSN per RA(GSM)

Counter Name Successful times of PDP context modification requested by SGSNper RA (GSM)

Meaning Times of the SGSN successfully initiating a PDP context modifica-tion procedure to the MS through the Gb interface per RA.




This counter adds one at point A when the SGSN receives a “ModifyPDP context accept” message from the MS through the Gb inter-face, as shown in Figure 82.


Times of PDP ContextModification Requested byGGSN per RA (UMTS)

Counter Name Times of PDP context modification requested by GGSN per RA(UMTS)

Meaning Times of the GGSN initiating a PDP context modification attemptthrough the Iu interface per RA.


This counter adds one at point A when the SGSN receives a “Up-date PDP Context Request” message from the GGSN through theIu interface, as shown in Figure 83.




Times of PDP ContextModification Requested byGGSN per RA (GSM)

Counter Name Times of PDP context modification requested by GGSN per RA(GSM)

Meaning Times of the GGSN initiating a PDP context modification attemptthrough the Gb interface per RA.


This counter adds one at point A when the SGSN receives a “Up-date PDP Context Request” message from the GGSN through theGb interface, as shown in Figure 84.


Successful Times ofPDP Context ModificationRequested by GGSN per RA(UMTS)

Counter Name Successful times of PDP context modification requested by GGSNper RA (UMTS)

Meaning Times of the GGSN successfully initiating a PDP context modifica-tion procedure through the Iu interface per RA.


This counter adds one at point A when the SGSN sends an “UpdatePDP Context Response” message to the GGSN through the Iu in-terface, carrying the cause value as “Request Accepted”, as shownin Figure 85.




Successful Times ofPDP Context ModificationRequested by GGSN per RA(GSM)

Counter Name Successful times of PDP context modification requested by GGSNper RA (GSM)

Meaning Times of the GGSN successfully initiating a PDP context modifica-tion procedure through the Gb interface per RA.


This counter adds one at point A when the SGSN sends an “Up-date PDP Context Response” message to the GGSN through theGb interface, carrying the cause value as “Request Accepted”, asshown in Figure 86.




Times of PDP ModificationRequested by SGSN per RA(UMTS)

Counter Name Times of PDP modification requested by SGSN per RA (UMTS)

Meaning Times of the SGSN initiating a PDP context modification attemptto the GGSN through the Iu interface per RA.


This counter adds one at point A when the SGSN sends an “Up-date PDP Context Request” message to the GGSN through the Iuinterface, as shown in Figure 87.


Times of PDP ModificationRequested by SGSN per RA(GSM)

Counter Name Times of PDP modification requested by SGSN per RA (GSM)

Meaning Times of the SGSN initiating a PDP context modification attemptto the GGSN through the Gb interface per RA.


This counter adds one at point A when the SGSN sends an “Up-date PDP Context Request” message to the GGSN through the Gbinterface, as shown in Figure 88.




Successful Times of PDPModification Requested bySGSN per RA (UMTS)

Counter Name Successful times of PDP modification requested by SGSN per RA(UMTS)

Meaning Times of the SGSN successfully initiating a PDP context modifica-tion procedure to the GGSN through the Iu interface per RA.


This counter adds one at point A when the SGSN receives an “Up-date PDP Context Response” message from the GGSN through theIu interface, carrying the cause value as “Request Accepted”, asshown in Figure 89.




Successful Times of PDPModification Requested bySGSN per RA (GSM)

Counter Name Successful times of PDP modification requested by SGSN per RA(GSM)

Meaning Times of the SGSN successfully initiating a PDP context modifica-tion procedure to the GGSN through the Gb interface per RA.


This counter adds one at point A when the SGSN receives an “Up-date PDP Context Response” message from the GGSN through theGb interface, carrying the cause value as “Request Accepted”, asshown in Figure 90.


Times of PDP ContextPreserved per RA

Counter Name Times of PDP context preserved per RA

Meaning Times of preserving the PDP context (3G) per RA.


This counter adds one at point A when the PDP context is releasedon the RAB or Iu interface and it is required to modify the userplane status instead of the QoS (3G), in case that the QoS servicetype of the PDP is of alternative type or background type, as shownin Figure 91.




Successful times of PDPcontext preserved per RA

Counter Name Successful times of PDP context preserved per RA

Meaning Times of successfully preserving the PDP context (3G) per RA.


This counter adds one at point A when the PDP context is releasedsuccessfully on the RAB or Iu interface and it is required to modifythe user plane status instead of the QoS (3G), in case that the QoSservice type of the PDP is of alternative type or background type,as shown in Figure 92.




Times of PDP ContextActivations Failure for ErrorSubscriber Parameter perRA (UMTS)

Counter Name Times of PDP context activations failure for error subscriber pa-rameter per RA (UMTS)

Meaning Times of PDP context activation failure for incorrect subscriber pa-rameters per RA (3G).


This counter adds one at point A when the SGSN sends a messageof rejecting the PDP context activation request to the MS, carrying“Cause Code 33: error subscriber parameter” (3G).

Times of PDP ContextActivations Failure for ErrorSubscriber Parameter perRA (GSM)

Counter Name Times of PDP context activations failure for error subscriber pa-rameter per RA (GSM)

Meaning Times of PDP context activation failure for incorrect subscriber pa-rameters per RA (2.5G).


This counter adds one at point A when the SGSN sends a messageof rejecting the PDP context activation request to the MS, carrying“Cause Code 33: error subscriber parameter” (2.5G).

Times of PDP ContextActivations Failure forMissing or Unknown APNper RA (UMTS)

Counter Name Times of PDP context activations failure for missing or unknownAPN per RA (UMTS)



Meaning Times of PDP context activation failure for APN missing or unknownAPN per RA (3G).


This counter adds one at point A when the SGSN sends a messageof rejecting the PDP context activation request to the MS, carrying“Cause Code 27: Missing or Unknown APN” (3G).

Times of PDP ContextActivations Failure forMissing or Unknown APNper RA (GSM)

Counter Name Times of PDP context activations failure for missing or unknownAPN per RA (GSM)

Meaning Times of PDP context activation failure for APN missing or unknownAPN per RA (2.5G).


This counter adds one at point A when the SGSN sends a messageof rejecting the PDP context activation request to the MS, carrying“Cause Code 27: Missing or Unknown APN” (2.5G).

Times of PDP ContextActivations Failure forUnknown Cause per RA(UMTS)

Counter Name Times of PDP context activations failure for unknown cause per RA(UMTS)

Meaning Times of PDP context activation failure for unknown cause per RA(3G).


This counter adds one at point A when the SGSN sends a messageof rejecting the PDP context activation request to the MS, carryingother cause codes except 26, 27, 28, 29, 31, 32, 33, 34, 35, 96and 100 (3G) (cause codes 95, 97, 98, 99, 101 and 111 are notused at present), as shown in Figure 93.




Times of PDP ContextActivations Failure forUnknown Cause per RA(GSM)

Counter Name Times of PDP context activations failure for unknown cause per RA(GSM)

Meaning Times of PDP context activation failure for unknown cause per RA(2.5G).


This counter adds one at point A when the SGSN sends a messageof rejecting the PDP context activation request to the MS, carryingother cause codes except 26, 27, 28, 29, 31, 32, 33, 34, 35, 96and 100 (2.5G) (cause codes 95, 97, 98, 99, 101 and 111 are notused at present), as shown in Figure 94.




Times of PDP ContextActivations Failure forInsufficient Resource per RA(UMTS)

Counter Name Times of PDP context activations failure for insufficient resourceper RA (UMTS)

Meaning Times of PDP context activation failure for insufficient resource perRA (3G).


This counter adds one when the SGSN sends an “Active PDP Con-text Reject” message to the MS, carrying “Cause Code 26: insuf-ficient resource” (3G).

Times of PDP ContextActivations Failure forInsufficient Resource per RA(GSM)

Counter Name Times of PDP context activations failure for insufficient resourceper RA (GSM)

Meaning Times of PDP context activation failure for insufficient resource perRA (2.5G).


This counter adds one when the SGSN sends an “Active PDP Con-text Reject” message to the MS, carrying “Cause Code 26: insuf-ficient resource” (2.5G).



Times of PDP ActivationFailure for Unknown PDPAddress or PDP Type perRA (UMTS)

Counter Name Times of PDP activation failure for unknown PDP address or PDPtype per RA (UMTS)

Meaning Times of PDP context activation failure for unknown PDP addressPDP type carried in the activation request per RA (3G).


This counter adds one when the SGSN sends an “Active PDP Con-text Reject” message to the MS, carrying “Cause Code 28: Un-known PDP address or PDP type” (3G).

Times of PDP ActivationFailure for Unknown PDPAddress or PDP Type perRA (GSM)

Counter Name Times of PDP activation failure for unknown PDP address or PDPtype per RA (GSM)

Meaning Times of PDP context activation failure for unknown PDP addressPDP type carried in the activation request per RA (2.5G).


This counter adds one when the SGSN sends an “Active PDP Con-text Reject” message to the MS, carrying “Cause Code 28: Un-known PDP address or PDP type” (2.5G).

Times of PDP ActivationFailure for UserAuthentication Failed per RA(UMTS)

Counter Name Times of PDP activation failure for user authentication failed perRA (UMTS)



Meaning Times of PDP context activation failure for user authentication fail-ure per RA (3G).


This counter adds one when the SGSN sends “Active PDP ContextReject” to the MS, carrying “Cause Code 29: User Authenticationfailed” (3G).

Times of PDP ActivationFailure for UserAuthentication Failed per RA(GSM)

Counter Name Times of PDP activation failure for user authentication failed perRA (GSM)

Meaning Times of PDP context activation failure for user authentication fail-ure per RA (2.5G).


This counter adds one when the SGSN sends “Active PDP ContextReject” to the MS, carrying “Cause Code 29: User Authenticationfailed” (2.5G).

Times of PDP ActivationFailure for Service Optionnot Supported per RA(UMTS)

Counter Name Times of PDP activation failure for service option not supported perRA (UMTS)

Meaning Times of PDP context activation failure for service option not sup-ported per RA (3G).


This counter adds one when the SGSN sends “Active PDP ContextReject” to the MS, carrying “Cause Code 32: Service option notsupported” (3G).



Times of PDP ActivationFailure for Service Optionnot Supported per RA (GSM)

Counter Name Times of PDP activation failure for service option not supported perRA (GSM)

Meaning Times of PDP context activation failure for service option not sup-ported per RA (2.5G).


This counter adds one when the SGSN sends “Active PDP ContextReject” to the MS, carrying “Cause Code 32: Service option notsupported” (2.5G).

Times of PDP ActivationFailure for Service out ofOrder per RA (UMTS)

Counter Name Times of PDP activation failure for service out of order per RA(UMTS)

Meaning Times of PDP context activation failure for service out of order perRA (3G).


This counter adds one when procedures conflict because the MSinitiates an “activate PDP context request” message before theMS-initiated RAU procedure (or other procedures) ends (3G).

Times of PDP ActivationFailure for Service out ofOrder per RA (GSM)

Counter Name Times of PDP activation failure for service out of order per RA(GSM)

Meaning Times of PDP context activation failure for service out of order perRA (2.5G).


This counter adds one when procedures conflict because the MSinitiates an “activate PDP context request” message before theMS-initiated RAU procedure (or other procedures) ends (2.5G).



Times of PDP ActivationFailure for NSAPI in Use perRA (UMTS)

Counter Name Times of PDP activation failure for NSAPI in use per RA (UMTS)

Meaning Times of PDP context activation failure per RA because the NSAPIcarried in the PDP context activation request has existed at thenetwork side (3G).


None

Times of PDP ActivationFailure for NSAPI in Use perRA (GSM)

Counter Name Times of PDP activation failure for NSAPI in use per RA (GSM)

Meaning Times of PDP context activation failure per RA because the NSAPIcarried in the PDP context activation request has existed at thenetwork side (2.5G).


None

Times of PDP ActivationFailure for Protocol Error perRA (UMTS)

Counter Name Times of PDP activation failure for protocol error per RA (UMTS)

Meaning Times of PDP context activation failure for protocol errors per RA(3G).


This counter adds one when the SGSN sends an “Active PDP Con-text Reject” to the MS, carrying “Cause Codes # 95 ~111 (causecodes 95, 97, 98, 99, 101 and 111 are not used at present) afterreceiving an “activate PDP context request” message from the MS,carrying the mandatory parameter NSAPI, SAPI or Qos that doesnot conform to the specified value (3G).



Times of PDP ActivationFailure for Protocol Error perRA (GSM)

Counter Name Times of PDP activation failure for protocol error per RA (GSM)

Meaning Times of PDP context activation failure for protocol errors per RA(2.5G)


This counter adds one when the SGSN sends an “Active PDP Con-text Reject” to the MS, carrying “Cause Codes # 95 ~111 (causecodes 95, 97, 98, 99, 101 and 111 are not used at present) afterreceiving an “activate PDP context request” message from the MS,carrying the mandatory parameter NSAPI, SAPI or Qos that doesnot conform to the specified value (2.5G).

Times of PDP ContextActivations Failure forUnspecified Cause per RA(UMTS)

Counter Name Times of PDP context activations failure for unspecified cause perRA (UMTS)

Meaning Times of PDP context activation failure for unspecified causes perRA (3G).


This counter adds one at point A when the SGSN sends an “ActivePDP Context Reject” message to the MS, carrying “Cause Code 31:activation rejected, unspecified” (3G), as shown in Figure 95.




Times of PDP ContextActivations Failure forUnspecified Cause per RA(GSM)

Counter Name Times of PDP context activations failure for unspecified cause perRA (GSM)

Meaning Times of PDP context activation failure for unspecified causes perRA (2.5G).


This counter adds one at point A when the SGSN sends an “ActivePDP Context Reject” message to the MS, carrying “Cause Code 31:activation rejected, unspecified” (2.5G), as shown in Figure 96.


Times of DNS QueryRequested by Act PDP perRA

Counter Name Times of DNS query requested by Act PDP per RA

Meaning Times of the SGSN initiating the DNS resolution request when acti-vating a PDP context per RA, without the resending times counted.


The MS initiates an activate PDP context request message, andthe network management is not configured with the correspondingAPN.



This counter adds one when the SGSN sends a DNS resolutionrequest message to the foreground DNS Client when it is requiredto initiate DNS resolution.

Successful Times of DNSQuery Requested by ActPDP per RA

Counter Name Successful times of DNS query requested by Act PDP per RA

Meaning Times of the SGSN successfully initiating the DNS resolution re-quest when activating a PDP context per RA.


This counter adds one when the SGSN receives the DNS responseafter initiating a DNS resolution request during activating a PDPcontext.

Times of DNS Query Fail forWrong Domain Name duringthe PDP Activation per RA

Counter Name Times of DNS query fail for wrong domain name during the PDPactivation per RA

Meaning Times of DNS resolution failure for wrong domain name during PDPactivation per RA



This counter adds one when the SGSN receives a DNS resolutionfailure response from the DNS Client, carrying the cause valueas “Wrong domain name” after sending a DNS resolution requestmessage to the foreground DNS Client.



Times of DNS Query Fail forDNS Server during the PDPActivation per RA

Counter Name Times of DNS query fail for DNS server during the PDP Activationper RA

Meaning Times of DNS resolution failure for DNS server during PDP activa-tion per RA



This counter adds one when the SGSN receives a DNS resolutionfailure response from the DNS Client, carrying the cause value as“DNS Server error” after sending a DNS resolution request mes-sage to the foreground DNS Client.

Times of DNS Query Fail forInternal Cause during thePDP Activation per RA

Counter Name Times of DNS query fail for internal cause during the PDP Activationper RA

Meaning Times of DNS resolution failure for internal causes during PDP ac-tivation per RA



This counter adds one when the SGSN receives a DNS resolutionfailure response from the DNS Client, carrying the cause value as“Internal cause” after sending a DNS resolution request messageto the foreground DNS Client.

In addition, this counter adds one when the SGSN receives no DNSresolution response from the DNS Client.



Times of PDP ActivationFailure for Collision per RA(UMTS)

Counter Name Times of PDP activation failure for collision per RA (UMTS)

Meaning Times of PDP activation failure for flow collision per RA (3G).


This counter adds one when the PDP activation procedure fails forflow collision.

Times of PDP ActivationFailure for Collision per RA(GSM)

Counter Name Times of PDP activation failure for collision per RA (GSM)

Meaning Times of PDP activation failure for flow collision per RA (2.5G).


This counter adds one when the PDP activation procedure fails forflow collision.

Mean Number of activatedPDP contexts per RAGSM

Counter Name Mean Number of activated PDP contexts per RA (GSM)

Meaning Calculate the average number of 2G session at activated status ina single route area.


According to sampling granularity, sample the 2G users with acti-vated PDP contexts as per the route area in a measurement period,then the value is calculated by averaging the sampled values in themeasurement period.



Mean Number of activatedPDP contexts per RAUMTS

Counter Name Mean Number of activated PDP contexts per RA (UMTS)

Meaning Calculate the average number of 3G session at activated status ina single route area.


According to sampling granularity, sample the 3G users with acti-vated PDP contexts as per the route area in a measurement period,then the value is calculated by averaging the sampled values in themeasurement period.

Maximum Number ofactivated PDP contexts perRAGSM

Counter Name Maximum Number of activated PDP contexts per RA (GSM)

Meaning Calculate the max number of 2G session at activated status in asingle route area.


According to sampling granularity, sample the 2G users with acti-vated PDP contexts as per the route area in a measurement period,then the value is calculated by getting max value of the sampledvalues in the measurement period.

Maximum Number ofactivated PDP contexts perRAUMTS

Counter Name Maximum Number of activated PDP contexts per RA (UMTS)

Meaning Calculate the max number of 3G session at activated status in asingle route area.


According to sampling granularity, sample the 3G users with acti-vated PDP contexts as per the route area in a measurement period,then the value is calculated by getting max value of the sampledvalues in the measurement period.


zxwn sgsn serving gprs support node

Documents

times of gprs

mean number of subscribers

routing area umts

maximum number of subscribers

zte corporationor

mean number of sim subscribers

routing area gsm

gprs service notallowed