oax200214 softx3000 interconnection-ss7 route and trunk data configuration issue1.0

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OAX200214 SoftX3000 Interconnection-SS7 Route and Trunk Data Configuration

ISSUE 1.0


References

U-SYS SoftX3000 Operation Manual-Configuration

Guide

Configuring Routing Data

Configuring Trunk Data


Objectives

Upon completion of this course, you will be able to:

Describe the basic concepts on route and trunk.

Configure the SS7 route and trunk.


Contents

1. Related Concepts

2. Configuring Route&Trunk

3. Route Analysis


Interconnection Between Offices


Concepts

Office direction

If there are direct voice path between local office and

another office, the opposite office is the office direction

of local office.

Sub-route

If there are direct voice path between two offices,

there is a sub-route between these two offices.

Route

The association of sub-route from local office to

another office


Example for concepts

222

Local office

666 Office direction 3

1#sub-route

3#sub-route

2#sub-route 888

Office direction 1

555 Office direction 1

Office

direction

Route Sub-route 1 Sub-route 2

222→555 1 1

222→888 2 1 2

222→666 3 2


How does system analyze?

Route analysis progress:

Analyzesubscriberattribute

Analyze prefixnumber

Caller Callee

RouteselectionSourceCode

RouteSelection

CodeCharging

mode Route

Charging

mode Route+

+


SS7 Trunk Group

SS7 trunks can be classified as TUP ISUP

Important parameters for SS7 trunk CIC (Circuit Identification Code)

Uniquely identifies the trunk circuit between two

signaling points.

Master/slave Preventing the two offices occupying the same trunk

circuit at the same time. The office with larger signaling code usually controls the

even CIC, while the other usually controls the odd CIC.


Contents

1. Related Concepts


3. Route Analysis


Configuration Procedure


2

Route selection policy Perferential trunk, sub-route and trunk group

selection policy

3Basic routing data planning

Office direction, route and corresponding sub-route

1

Route planning

Direct route or alternative route according to

networking

Preparations

4 Circuit selection mode in a trunk group


Preparations

6Group direction

Incoming, outgoing or bidirectional

7Trunk group type

TUP or ISUP

5Values need be negotiated

OPC and DPC, start CIC, TID of the circuit

8 Range of circuit number


Configuration Steps

Step Description Command

1 Add office direction ADD OFC

2 Add sub-route ADD SRT

3 Add route ADD RT

4 Add route analysis ADD RTANA

5 Add SS7 trunk group ADD N7TG

6 Add SS7 trunk circuit ADD N7TKC

7 Prefix number analysis ADD CNACLD


Example

Office A SP: 3000A1

IP

AMG

Office B SP: 00CC08

M2UA

190.1.1.1/16

190.1.1.5/16

SRT=10,TG=10, CIC=0~30

UMG8900 MID:190.2.89.1:2944

DN: 555XXXX


ADD OFC

ADD OFC: O=10, ON="B", DOT=CMPX, DOL=LOW,

DPC1="CC08";


ADD SRT

ADD SRT: SRC=10, O=10, SRN="TO B";


ADD RT

ADD RT: R=10, RN="to B", SRST=SEQ, SR1=10,

TRIPFLAG=NO;


ADD RTANA ADD RTANA: RSC=10, RSSC=0, RUT=ALL, SAI=ALL,

CLR=ALL, TP=ALL, TMX=0, R=10, ISUP=ISUP_F,

NCAI=ALL, CST=NONE;


Parameter Description

Route selection code (relative to the called prefix)

Define the classification of the outgoing route selection

policy for the caller

Defined in “ADD RTANA”, while referred to in “ADD

CNACLD”

Route selection source code (relative to the call source)

Define the classification of the outgoing route selection

policy for called prefix

Defined in “ADD CALLSRC”, while referred to in “ADD

RTANA”


ADD N7TG ADD N7TG: TG=10, EID="190.1.30.1:2944", G=INOUT,

SRC=10, SOPC="001122", SDPC="003344", TGN="TO

B", CSC=10;


ADD N7TKC ADD N7TKC: MN=22, TG=10, SC=0, EC=31, SCIC=0,

SCF=TRUE, TID="32";


Start circuit number, End circuit number

Unified logical numbers assigned in a particular

FCCU/FCSU module to E1 trunk circuits

The absolute value of the difference between the start

circuit number and the start circuit termination

identifier must be a multiple of 32, such as 0, 32, 64,

and 96.

Start circuit termination ID

The identifier of the start circuit timeslot of a specified

batch of trunk circuits in the resident trunk media

gateway

In UMG8900, use ”LST TDMIU” to check this value.

Parameter Description


ADD CANCLD ADD CNACLD: PFX=K'555, CSA=LC, RSC=10, MINL=7,

MAXL=7, CHSC=0, EA=NO;


Maintenance Commands

Commands Description

LST OFC List office direction data configuration

LST SRT List sub-route data configuration

LST RT List route data configuration

LST RTANA List route analysis data configuration

LST TG List trunk group data configuration

LST TKC List trunk circuit data configuration

DSP TKC Query trunk circuit state

DSP N7C Display SS7 trunk circuit state

DSP OFTKDisplay the trunk circuits state of the

specified office direction

DSP OFTSDisplay SS7 trunk circuits in the specified

state


Operation Commands

Commands Description

RST TKC Reset trunk circuit

SRS N7C Stop resetting the No.7 trunk circuit

BLK N7C Block the No.7 trunk circuit

SBL N7C Stop blocking the No.7 trunk circuit

UBL N7C Unblock the No.7 trunk circuit

SUL N7C Stop unblocking the No.7 trunk circuit

STR N7COT Start No.7 trunk circuit continuity check

STP N7COT Stop No.7 trunk circuit continuity check


Contents

1. Related Concepts


3. Route Analysis


RSSC RSC

RT

Circuit

Trunkgroup

SRT

Start

Analysis procedure

ADD RTANAADD RTANASub-route selection mode

Group selection mode

Circuit selection mode


Summary

This course introduces the configuration of SS7 route

and trunk data, as well as some important analysis

steps.

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oax200214 softx3000 interconnection-ss7 route and trunk data configuration issue1.0

Documents

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route analysis copyright

office copyright

subroute office direction

alternative route

corresponding subroute

trunk group copyright

b copyright