8 optix osn 3500 hardware description issue 1.30
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Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
OptiX OSN 3500
Hardware Description
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Page1Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
1. Product Introduction
2. Cabinet, Sub-rack3. Boards
4. Common Network Elements and Configuration
5. Features
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Page2Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Product Introduction
Full name: OptiX OSN 3500 intelligent optical switching system
Forms part of the OptiX OSN NG-SDH Series
Optical convergence or core switching system
OSN: Optical Switch Node
What is OSN 3500What is OSN 3500
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System Architecture
SCC
UnitTiming
Unit
Cross-connect Unit
High-order matrix
(VC-4)
Low-order matrix
(VC-12/VC-3)
LU
LU
TU
LU
LU
TU
Auxiliary
UnitManagement
interface
Auxiliary
interface
External
synchronization
interface
TU TU
Ethernet
PDH SAN/Video
ATM
STM-64
λ
STM-1
STM-4/16
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Page5Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Large Capacity and Multi-services Access
West
SDH unit
Ethernet
Interfaceunit
East
STM-1/4/16/64
VC-4-4c/8c/
16c/64c
FE/GE
Large crossLarge cross--
connect capacityconnect capacityMultiMulti --granularitygranularity
crosscross--connectconnect
capacitycapacity
PDH
Interfaceunit
Other
Interfaceunit
ATM/SAN/Video
STM-1/4/16/64
VC-4-4c/8c
/16c/64c
SDH unit
E1/T1/E3/T3/E4
Cross-connect matrix
High-order (40G/80G/200G)
Low-order (5G/20G/20G)
Large and multi-services access
capacity
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Page6Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
1. Product Introduction
2. Cabinet, Sub-rack
3. Boards
4. Common Network Elements and Configuration
5. Features
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Page7Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cabinet
W
H
D
ETSI 300/600 Cabinet
(mm)
Weight
(kg)
Max. number of
mounted sub-racks
600 (W) x 300 (D) x 2000 (H) 55
79
60
84
70
94
1
600 (W) x 600 (D) x 2000 (H) 1
600 (W) x 600 (D) x 2200 (H) 2
600 (W) x 300 (D) x 2600 (H) 2
600 (W) x 300 (D) x 2200 (H) 2
600 (W) x 600 (D) x 2600 (H) 2
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Page9Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Power Distribution Unit
NEG2(-)
INPUT
RTN2(+)RTN1(+) NEG 1(-)
2 3 4 5
ON
OFF20 A32A 32A 20 A
ON
OFF
1 2 3 4
1 6
1 2 3 4
20 A32A 32A 20 A
OUTPUT OUTPUT A B
1. Power socket (left) 2. Power cable RTN1(+) 3. Power cable RTN2(+)
4. Power cable NEG1(–) 5. Power cable NEG2(–) 6. Power socket (right)
A: Supply for Left Power interface From Left, the 1st switch supplies the lower sub-rack
B: Supply for Right Power interface The 1st & 2nd switches are mainly for OptiX OSN 7500/3500
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Page10Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack
Dimensions (mm) 497 (W) x 295 (D) x 722 (H)
Weight (kg) 23 (not including boards and fans)
Interface slot area
Service slot area
Cross-connect Unit
SCC Unit
Auxiliary Unit
PIU
FAN boxes
Air filter
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Page11Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.)
Slot Assignment
& Relation
X
C
S
X
C
S
G
S
C
C
G
S
C
C
Fiber Routing
S
L
O
T
1
S
L
O
T
2
S
L
O
T
3
S
L
O
T
4
S
L
O
T
5
S
L
O
T
6
S
L
O
T
7
S
L
O
T
8
S
L
O
T
9
S
L
O
T
1
0
S
L
O
T
1
1
S
L
O
T
1
2
S
L
O
T
1
3
S
L
O
T
1
4
S
L
O
T
1
5
S
L
O
T
1
6
S
L
O
T
1
7
S
L
O
T
1
8
S
L
O
T
2
7
S
L
O
T
1
9
S
L
O
T
2
0
S
L
O
T
2
1
S
L
O
T
2
2
S
L
O
T
2
3
S
L
O
T
2
4
S
L
O
T
2
5
S
L
O
T
2
6
S
L
O
T
3
7
S
L
O
T
2
9
S
L
O
T
3
0
S
L
O
T
3
1
S
L
O
T
3
2
S
L
O
T
3
3
S
L
O
T
3
4
S
L
O
T
3
6
S
L
O
T
3
5
S
L
O
T
2
8
FAN FAN FAN
P
I
U
P
I
U
A
U
X
Slots for
Processing
Boards
Slots for Interface
Boards
2 19, 20
3 21, 22
4 23, 24
5 25, 26
13 29, 30
14 31, 32
15 33, 34
16 35, 36
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Page12Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.)
Slot access capacity
S
L
O
T1
S
L
O
T2
S
L
O
T3
S
L
O
T4
S
L
O
T5
S
L
O
T6
S
L
O
T7
S
L
O
T8
S
L
O
T9
S
L
O
T1
0
S
L
O
T1
1
S
L
O
T1
2
S
L
O
T1
3
S
L
O
T1
4
S
L
O
T1
5
S
L
O
T1
6
S
L
O
T
1
7
S
L
O
T1
8
G X C
S
G X C
S
2 . 5
G b
i t / s
6 2 2 M b i t / s
2 . 5
G b
i t / s
1 0 G b
i t / s
1 0 G b
i t / s
6 2 2 M b i t / s
6 2 2 M b i t / s
6 2 2 M b i t / s
6 2 2 M b i t / s
6 2 2 M b i t / s
6 2 2 M b i t / s
6 2 2 M b i t / s
Fiber Routing
FAN FAN FAN
2 . 5
G b
i t / s
2 . 5
G b
i t / s
G S C C
G S C C
Access capacity:
35G Config 1
622 M x 8 5 G
2.5 G x 4 10 G
10 G x 2
20 G
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Page13Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.)
Slot access capacity
S
L
O
T
1
7
S
L
O
T1
S
L
O
T2
S
L
O
T3
S
L
O
T4
S
L
O
T5
S
L
O
T6
S
L
O
T7
S
L
O
T8
S
L
O
T9
S
L
O
T1
0
S
L
O
T1
1
S
L
O
T1
2
S
L
O
T1
3
S
L
O
T1
4
S
L
O
T1
5
S
L
O
T1
6
S
L
O
T1
8
E / U X C S
E / U X C S
2 . 5
G b
i t / s
2 . 5
G b
i t / s
2 . 5
G b
i t / s
1 0 G b
i t / s
1 0 G b
i t / s
1 . 2
5 G
b i t / s
1 . 2
5 G
b i t / s
1 . 2
5 G
b i t / s
1 . 2
5 G
b i t / s
1 . 2
5 G
b i t / s
1 . 2
5 G
b i t / s
2 . 5
G b i t / s
Fiber Routing
FAN FAN FAN
1 0 G b
i t / s
1 0 G b
i t / s
G S C C
/ 1 . 2
5 G b i t / s
G S C C
Access capacity:
58.75G Config 2
1.25 G x 7 8.75 G
2.5 G x 4 10 G
10 G x 4
40 G
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Page14Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.)
Slot access capacity
Access capacity:
155G Config 3
S
L
O
T1
S
L
O
T2
S
L
O
T3
S
L
O
T4
S
L
O
T5
S
L
O
T6
S
L
O
T7
S
L
O
T8
S
L
O
T9
S
L
O
T
1
0
S
L
O
T
1
1
S
L
O
T
1
2
S
L
O
T
1
3
S
L
O
T
1
4
S
L
O
T
1
5
S
L
O
T
1
6
S
L
O
T
1
7
S
L
O
T
1
8
S / I X
C S
S / I X
C S
1 0 G b
i t / s
1 0 G b i t / s
1 0 G b
i t / s
2 0 G b
i t / s
2 0 G b
i t / s
5 G b i t / s
5 G b i t / s
5 G b i t / s
5 G b i t /
s
5 G b i t / s
5 G b i t / s
1 0 G b
i t / s
Fiber Routing
FAN FAN FAN
2 0 G b
i t / s
2 0 G b
i t / s
G S C C
/ 5 G b i t / s
G S C C
5 G x 7 35 G
10 G x 4 40 G
20 G x 4
80 G
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Page15Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
1. Product Introduction
2. Cabinet, Sub-rack
3. Boards
4. Common Network Elements and Configuration
5. Features
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Page16Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents
3. Boards
3.1 SDH Unit
3.2 PDH Unit
3.3 Ethernet Unit
3.4 ATM Unit
3.5 MST Unit
3.6 WDM Unit
3.7 Core Unit
3.8 Auxiliary Unit
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Page17Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Boards
Board Appearance and type
Processing with Interface Interface
Processing
1 Last six digits of BOM
2 Internal number
3 Board version
4 Board name
5 Board characteristic number
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Page18Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit
Signal processing with optical interface board
Slots AvailableBoard Full name
40G 80G 200G
SF64
1 x STM-64 processing with
optical interface board (FEC)
Fixed wavelength output, I-64.2,
S-64.2b, L-64.2b, Le-64.2, Ls-64.2,V-64.2b (with BA, PA, and DCU)
SL641 x STM-64 processing with
optical interface board
Fixed wavelength output, I-64.2,S-64.2b, L-64.2b, Le-64.2, Ls-64.2,V-64.2b
SLD642 x STM-64 processing with
optical interface board- -
7, 8,
11, 12
I-64.1, S-64.2b
SF161 x STM-16 processing with
optical interface board (FEC)
6 ~ 8,
11 ~ 135 ~ 8, 11 ~ 14
Fixed wavelength outputVe-16.2c, Ve-16.2d, and Ve-16.2f
SLQ164 x STM-16 processing with
optical interface board
- -
1 ~ 8,
11 ~
16
I-16, S-16.1, L-16.1, L-16.2
SL16 (A)1 x STM-16 processing with
optical interface board
6 ~ 8,
11 ~ 135 ~ 8, 11 ~ 14
Fixed wavelength output, I-16, S-16.1, L-16.1, L-16.2, L-16.2Je, V-16.2Je (with BA), and U-16.2Je(with BA and PA)
LC
8, 11 7, 8, 11, 12
Module availableConnector
type
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Page19Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Indicator Status Color Description
On, green
On, red
Off
On, green
Off
Board works normally.
Board hardware fails.STAT(Board
Status)
Board is activated/configured. ACT(Board
Activation) Board is not activated/configured.
Board is powered off.
CLASS 1
LASERPRODUCT
SF64
SF64
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
OUT
IN
SL64
SL64
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
OUT
IN
4 indicators4 indicators
LC connectorLC connector
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Page20Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Indicator description
Indicator Status Color Description
On, green
On for 100ms and off for 100ms alternatively, green
On for 300ms and off for300ms alternatively, green
On, red
Off
On, green
On, red
On, yellow
Off
Upload of board software to FLASH or the FPGAupload is normal, or the board softwareinitialization is normal.
Board software is being uploaded to FLASH orFGPA.
Board software is initializing, and is in BIOS bootstage.
Board software in FLASH or the FPGAconfiguration is lost, resulting in upload andinitialization failure.
PROG
(BoardSoftware)
Service is normal and no service alarm occurs.
Critical or major alarm occurs to service.
Minor or remote alarm occurs to service.
SRV(Service
Alarm)
No power supply.
No service configured or no power supply.
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Page22Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Signal processing with optical interface board
Slots AvailableBoard Full name
40G 80G 200G
SLQ44 x STM-4 processing with
optical interface board5 ~ 8, 11 ~ 14
6 ~ 8,
11 ~ 13 I-4, S-4.1, L-4.1, L-4.2, Ve-
4.2
SLT112 x STM-1 processing
with optical interface board
SLO18 x STM-1 processing with
optical interface board
SLQ1 4 x STM-1 processing withoptical interface board
SL11 x STM-1 processing with
optical interface board
I-1, S-1.1, L-1.1, L-1.2, Ve-
1.2
LC
SLD42 x STM-4 processing with
optical interface board
1 ~ 8, 11 ~ 17
SL41 x STM-4 processing with
optical interface board
1 ~ 8,
11 ~ 16
Module availableConnector
type
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Page23Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
SLQ4
SLQ4
STAT
ACT
PROG
SRV
CLASS1
LASER
PRODUCT
O UT1
I N1
O UT2
I N2
O UT 3
I N 3
O UT4
I N4
S L D 4
S L D 4
STAT
ACT
PROG
SRV
CLASS1
LASER
PRODUCT
O UT1 I N1
O UT2
I N2
S L 4
S L 4
STAT
ACT
PROG
SRV
CLASS1
LASER
PRODUCT
OUT
IN
SLT1
SLT1
STAT
ACT
PROG
SRV
CLASS1
LASER
PRODUCT
O UT1
I N1
O UT2 I N2
O UT 3 I N 3
O UT4
I N4
O UT 5
O UT 6
O UT7
O UT 8
O UT 9
O UT1 0
I N 5
I N 6
I N7
I N 8
I N 9
I N1 0 O UT1 1
O UT1 2
I N1 1
I N1 2
S L Q 1
S L Q 1
STAT
ACT
PROG
SRV
CLASS1
LASER
PRODUCT
O UT1 I N1
O UT2
I N2
O UT 3 I N 3
O UT4
I N4
SL1
SL1
STAT
ACT
PROG
SRV
CLASS1
LASER
PRODUCT
OUT
IN
S L O 1
S L O 1S TA T
A C TP R O GSR V
O UT 1
I N1
O UT 2
I N2
O UT 3
I N 3
O UT 4
I N4
O UT 5
O UT 6
O UT 7
O UT 8
I N 5
I N 6
I N7
I N 8
C L A S S 1
L A S E RP R O D U C TCLASS 1
LASERPRODUCT
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Page24Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Signal
processing with
electr ical interface
board
Signal processing
Interface
TPS
Slots AvailableBoard Full name
40G 80G 200G
1 ~ 6, 13 ~ 16
Connector
type
SEP12 x STM-1 processing with
electrical interface boardSMB
2 ~ 5, 13 ~ 16
200G
-
80G
2 ~ 5, 13 ~ 16
-
40G
Slots Available
8 x STM-1 processing boardSEP
16 x STM-1 processing boardSLH1
Full nameBoard
19 ~ 26,
29 ~ 36
200G
19, 21, 23, 25,
29, 31, 33, 35
80G
19, 21, 23, 25, 29, 31, 33, 35
-
-
40G
Slots Available
SMB4 x electrical signal access boardEU04
SMB8 x electrical signal access boardEU08
LC/SC (I-1 and S-1.1)8 x optical signal access boardOU08
Connector
(Interface) typeFull nameBoard
19, 35Tributary Switch Board for 8 signalsTSB8
Slots AvailableFull nameBoard
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Page26Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
EU08
EU08
O UT 1 I N1
O UT 2
I N2
O UT 3 I N 3
O UT 4
I N4
O
UT 5
I N 5
O UT 6
I N 6
O UT 7
I N7
O UT 8
I N 8
EU04
EU04
O UT 1
I N1
O UT 2
I N2
O UT 3
I N 3
O
UT 4
I N4
OU08
OU08
I N 8
I N7
O UT 8
O UT 7
O UT 6
I N 6
O UT 5
I N 5
O UT 4
I N4
O UT 3
I N 3
O UT 2
I N2
O UT 1
I N1
OU08
OU08
O UT 4 I N
4
O UT 3 I N 3
O UT 2 I N2
O UT 1 I N1
O UT 8 I
N 8
O UT 7 I N7
O UT 6 I N 6
O UT 5 I N 5
SEP1
SEP1
STAT
ACT
PROG
SRV
A O UT
A I N
B O UT B I N
TSB8
TSB8
SLH1
SLH1
STAT
ACT
PROG
SRV
CLASS 1
LASERPRODUCT
SFP ModuleSFP Module
SM
B
C
o
n
n
e
c
t
o
r
SM
B
C
on
n
e
c
t
o
r
SC ConnectorSC Connector
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Page27Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Functions of SL64
……STM-64
64
XVC4
O H a n
d A U - P T R
p r o c e s s
i n g
S e n d t o
S C C
Collect Alarm and
performance
S en d t o C r o s s - c onn e c t uni t
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Page28Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Optical port parameters of SL64
Optical in terface type
(Board characteristic #)
I-64.2
(01)
S-64.2b
(02)
L-64.2b
(05)
Le-64.2
(03)
Ls-64.2
(04)
V-64.2b (06)
( BA+PA+DCU)
Fixed λ
(00)
1550.121: 192.1 ~
40: 196.0
120 40
-4 ~ -1
-17
-1
800
-4 ~ -1
13 ~ 15 (BA)
-14, -27 (PA)
-1, -10 (PA)
2040
Wavelength (nm) 1550 1550 1550 1550 1550
Distance (km) 2 40 80 80 80
Launched power (dBm) -5 ~ -1 -1 ~ 2
-4 ~ 2
13 ~ 15
(BA)
2 ~ 4 3 ~ 7
Receiver sensitivity (dBm) -14 -14 -14 -21 -21
Receiver overload (dBm) -1 -1 -1 -8 -8
Maximum dispersion
tolerance (ps/nm)500 800 1600 1200 1600
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Page32Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
SPQ4/MU04
M U 0 4
M U 0 4
O UT1
I N1
O UT2
I N2
O UT 3
I N 3
O UT4
I N4
S P Q 4
S P Q 4
STAT
ACT
PROG
SRV
IndicatorsIndicators
SMB connectorSMB connector
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Page33Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
PL3A
PL3A
STAT
ACT
PROG
SRV
O UT1
I N1
O UT2
I N2
I N 3
O UT 3
D34S
D34S
O UT4
I N4
O UT 5
I N 5
O UT 6
I N 6
O UT1
I N1
O UT2
I N2
O UT 3
I N 3
C34S
C34S
O UT1
I N1
O UT2
I N2
O UT 3
I N 3
PD3
PD3
STAT
ACT
PROG
SRV
PL3
PL3
STAT
ACT
PROG
SRV
IndicatorsIndicatorsSMB connectorSMB connector
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Page34Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
Boar d
Full name Slotsavailable
Connectortype
PQM 63 x E1/T1 signal processing board
PQ1 63 x E1 signal processing board
1 ~ 5, 13 ~ 16-
D12B 32 x 120 Ω E1/100 Ω T1 signal access bridging board
19 ~ 26, 29 ~ 36DB44
D12S32 x 120 Ω E1/100 Ω T1 signal access bridging and
switching board
D75S32 x 75 Ω E1 signal access bridging and switching
board
PDH boards
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Page35Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
D12B
1 7
2 4
9
1 6
1
8
2 5
3 2
D12B
D12S
D12S
1 7
2 4
9
1 6
1
8
2 5
3 2
D75S
D75S
1 7
2 4
9
1 6
1
8
2 5
3 2
PQM
PQM
STAT
ACT
PROG
SRV
PQ 1
PQ 1
STAT
ACT
PROG
SRV
IndicatorsIndicators
DB44DB44
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(C )
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Page38Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
Common alarms of PDH unit
Alarm levelColo
r Alarm name
ALM_SUBCARD_AB
N
T_ALOS
TU_AIS
LP_RDI
LP_REI
Major
Alarm reason
The interface board and the processing board
are mismatched
Minor
No E1 service is accessed
Critical alarm e.g. R-LOS happens
Wrong service configuration
Faulty PDH board
Opposite node receives such alarms as
TU_AIS and TU_LOP
LPBBE happens on the opposite node
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Eth t U it
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Page40Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit
Ethernet boards
Slots availableBoar
d
Full name
40G 80G 200G
EGS2
2 x GE with L2
switching processingwith interface board
1 ~ 8, 11 ~ 16 1000BASE-SX/LX/ZX
LC
Interface type Connector
EGS4
4 x GE with L2
switching processing
with interface board
1 ~ 8, 11 ~ 161000BASE-
SX/LX/ZXLC
EGT2
2 x GE transparent
transmission
processing with
interface board
1 ~ 8, 11 ~ 161000BASE-
SX/LX/ZXLC
EMS4
4 GE + 16 x FE with
L2 switching
processing with
interface board
1 ~ 6, 13 ~
16
1 ~ 4, 15
~16
1000BASE-
SX/LX/ZX,
100Base-FX (From
interface board)
RJ-45, LC
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Eth t U it (C t )
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Page43Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.)
E F S 4
E F S 4
STAT
ACT
PROG
SRV
FE1
FE2
FE3
FE4
E F S 0
E F S 0
STAT
ACT
PROG
SRV
E T S 8
E T S 8
FE1
FE2
FE 3
FE
4
FE 5
FE 6
FE7
FE 8
E F T 8
E F T 8
STAT
ACT
PROG
SRV
FE1
FE2
FE3
FE4
FE5
FE6
FE7
FE8
E T F 8
E T F 8
FE1
FE2
FE 3
FE4
FE 5
F
E 6
FE7
FE 8
E F F 8
E F F 8
LINKACT
1234
5
678
O UT1 I N1 O UT2 I N2 O UT 3 I N 3 O UT4 I N4
O UT 5 I N 5 O UT 6 I N 6 O UT7 I N7 O UT 8 I N 8
CLASS 1
LASER
PRODUCT
CLASS 1
LASERPRODUCT
Ethernet Unit (Cont )
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Page44Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.)
Function
EVPL/EVPLAN Service
QoS
Resilient Packet Ring Function
Weighted fair algorithm and three service levels
Auto discovery of topology
Wrap and steering protection
Board Full name Slots available Interface typeConnector
type
EGR2
2 x GE RPR
processing with
interface board
1 ~ 8, 11 ~ 16
1 ~ 6, 13 ~ 16
1000Mbit/s-
SX/LXLC
EMR0
1 GE + 4 (12) x FE
RPR processing with
interface board
10/100Mbit/s-TX,
1000Mbit/s-
SX/LX
RJ-45, LC
EMR0
EMR0
STAT
ACT
PROG
SRV
LINK
ACT
CLASS 1
LASER
PRODUCT
O UT1 I N1
FE1
FE2
FE3
FE4
E GR2
E GR2
LINK1
ACT1
ACT2
LINK2
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
O UT1 I N1
O UT2
I N2
GE PORT
SFP Module
GE PORT
SFP Module
FE PORT
RJ 45 connector
FE PORT
RJ 45 connector
Ethernet Unit (Cont )
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Page45Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.)
Function of EFS4
S en d
t o C r o s s - c onn
e c t uni t
8 X VC4
S e n d t o
S C C
Collect Alarm andperformance
4
X
FE
FE GFP
N VC12/VC3
VC-12-Xv(x≤63),
VC-3-Xv(x≤12)
Ethernet Unit (Cont )
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Page46Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.)
Features of EFS4
Supports bandwidth auto-sensing
Supports MPLS
Supports LCAS
Supports Port based flow control
Supports receiving and transmitting Ethernet testing frame
Supports inloop at Ethernet port and inloop and outloop at VC3 level
Supports port level Ethernet performance monitoring
Supports EPL/EPLAN/EVPL/EVPLAN services and QoS
Ethernet Unit (Cont )
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Page47Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.)
Common alarms of Ethernet unit
Alarm level Color Alarm name
HARD_BAD Faulty board hardware
TU_AIS_VC3 Interrupted contiguous VC3-xc
Major PROTOCOL_MM Mismatched encapsulation protocol
LP_RDI_VC3 TU_AIS_VC3 happens in the opposite node
CriticalETH_LOS Interrupted Ethernet link
Minor LCAS_BAND_
DECREASEDVC-Trunk bandwidth decreases
Alarm reason
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ATM Unit
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Page49Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ATM Unit
ATM boards
Slots available
Board Full name
40G 80G
ADL41 x STM-4 ATM processing with
interface board
S-4.1, L-4.1, Ve-4.1, L-
4.2
ADQ1
4 x STM-1 ATM processing with
interface board
Ie-1, S-1.1, Ve-1.2, L-
1.2, L-1.1
IDL41 x STM-4 ATM/IMA processing
with interface board
S-4.1, L-4.1, L-4.2, Ve-
4.2
IDQ14 x STM-1 ATM/IMA processing
with interface board
Ie-1, S-1.1, L-1.2, Ve-
1.2, L-1.1
1 ~ 8, 11
~ 16
1 ~ 8, 11
~ 17
LC
6 ~ 8, 11
~ 13
1 ~ 8, 11
~ 17
Interface type Connector
200G
ATM Unit (Cont )
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ATM Unit (Cont.)
IDQ1
IDQ1
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
O UT1 I N1
O UT2
I N2
O UT 3 I N 3
O UT4
I N4
AD L 4
AD L 4
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
I N1
O UT1
S
F
P
C
O
N
N
EC
T
O
R AD Q1
AD Q1
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
O UT1 I N1
O UT2
I N2
O UT 3 I N 3
O UT4
I N4
I D L 4
I D L 4
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
I N1
O UT1
CLASS 1
LASER
PRODUCT
ATM Unit (Cont )
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Page51Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ATM Unit (Cont.)
Function of ADQ1
4
X
ATM
8
X
VC4
Mapper
VC-12, VC-4,
VC-4-Xv
ATM
S en d t o C r o s s - c onn e c t uni t
S e n d t o
S C C
Collect Alarm andperformance
ATM Unit (Cont )
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ATM Unit (Cont.)
Features of ADQ1
Supports CBR, rt-VBR, nrt-VBR and UBR
Supports QoS
ATM switching capability: 1.25 Gbit/s
Max. uplink bandwidth: 8 VC-4, or 12 VC-3 + 4 VC-4
E3 traffic can be received from PDH board
Supports ATM multicast connection
Supports VP-Ring and VC-Ring
Uni-directional/bidirectional 1+1 and 1:1 board protection
Supports inloop and outloop
ATM Unit (Cont )
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ATM Unit (Cont.)
Common alarms of ATM unit
Alarm
levelColor Alarm name
More critical alarms e.g. R_LOS happens.VPAIS
The faulty ATM board
More critical alarms e.g. R_LOS happens.
Critica
l
VPRDI The VPAIS is reported on the opposite node ATM board
VCAISThe faulty ATM board
Major VCRDI The VCAIS is reported on the opposite node ATM board
LCD The cell heads are lost
Alarm reason
ATM Unit (Cont )
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ATM Unit (Cont.)
Common performance of ATM unit
Performance name Performance meaning
VC3BBE VC3 block of background error
VC3FEBBE VC3 far end block of background error
VC3FEES VC3 far end errored second
ATM_CORRECTED_HCSERR Number of corrected cells with HCS error at ATM interface
ATM_UNCORRECTED_HCSERRNumber of uncorrected cells with HCS error at ATM
interface ATM_RECV_CELL Number of cells ATM interface received
ATM_RECV_IDLECELL Number of idle cells ATM interface received
ATM_TRAN_CELL Number of cells ATM interface transmitted
ATM_INGCELL Number of input cells in ATM link
ATM_EGCELL Number of output cells in ATM link
VC3ES VC3 errored second
MST Unit
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MST Unit
Board Full name Slots available Connector
MST4
4 x multi-service transparent
transmission processing with
interface board
1-8,11-16 LC
Service type Rate Remarks
4 X FC50 531.25 Mbit/s Storage Area Network (SAN)
2 X FC100/FICON 1062.5 Mbit/s SAN service
1 X FC200 2125 Mbit/s SAN service
4 X ESCON 200 Mbit/s SAN service
4 X DVB-ASI 270 Mbit/s Video service
MST Unit (Cont.)
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MST Unit (Cont.)
Features of MST unit
Total uplink bandwidth 2.5G
Supports GFP-T encapsulation
Inloop and outloop function at the client
side
Distance extension function for ports 1 and
2
SFP Modules
MST4
MST4
STAT
ACT
PROG
SRV
O UT 1 I N1
O UT 2 I N
2
O UT 3 I N 3
O UT 4 I N4
S
F
P
C
O
N
N
EC
T
O
R
Services SDH side Client side
FC100 3000km 40km
FC200 1500km 20km
MST Unit (Cont.)
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MST Unit (Cont.)
Function
M ul t i - S er v
i c e s
16
X
VC4
GFP-T
VC-4-4c/8c/16c
SAN
S en d t o C r o s s - c onn e
c t uni t
S e n d t o
S C C
Collect Alarm andperformance
WDM Unit
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Page58Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit
MR2MR2
LWXLWX
OLA
MUX DEMUX
OAOA
OTUOTU
STM-1
STM-4
STM-16
STM-1
STM-4
STM-16
Board Full name Slots available Connector
LWX Arbitrary bit rate wavelength conversion
processing with interface boardLC
MR2A
1 ~ 8, 11 ~ 17
2-channel optical add/drop multiplexing
boardMR2C 19 ~ 26, 29 ~ 36
WDM Unit (Cont.)
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( )
LWX
L W X
L W X
STAT
ACT
PROG
SRV
CLASS 1
LASER
PRODUCT
TXRX
O UT1 I N1
O UT2 I N
2
Interface Type Description
IN1/IN2 Receives signals from the optical add/drop multiplexing board
OUT1/OUT
2 Sends signals to the optical add/drop multiplexing board
TX Sends service signal to client-side equipment
RX
LC
Receives the service signal from client-side equipment
WDM Unit (Cont.)
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( )
Features of WDM unit
LWXLWXOCh
•• SDHSDH
•• PDHPDH
•• FEFE
•• ATM ATM
•• FICONFICON
•• FCFC
•• SDHSDH
•• PDHPDH
•• FEFE
•• ATM ATM
•• FICONFICON
•• FCFC
Alarm and performance event process ALS function
3R function
Channel spacing: 100 GHz
1+1 inter-board hot backup protection Support inloop/outloop
Bit rate: 10Mbit/s ~ 2.7 Gbit/s at client side
WDM Unit (Cont.)
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( )
Board type Protection Descript ion
Dual-fed signal selection LWX Intra-board protection
Inter-board protectionSingle-fed single receiving LWX
Optical channel protection with one board
1+1 inter-board hot backup protection
Protection
OTU
Working
channelProtection
channel
Working
OTU
Coupler
Client-side
equipment
Working
channel
Protection
channel
OTU
Client-side
equipment
WDM Unit (Cont.)
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( )
MR2A/MR2C
Function
Adding/dropping two adjacent channels
Operating wavelength ranging 1535.82 nm ~ 1560.61 nm
Channel spacing is 100 GHz
M R 2 A
M R 2 A
CLASS 1
LASER
PRODUCT
O UTA O1
A O2 MI
M OD O2
D O
1 I N
Interfac
eType Description
A01–A02 Access two channels of service signal added
locally.D01–
D02Drop two channels of service signal locally.
IN Receive two channels of multiplexed signal.
OUT Send two channels of multiplexed signal.
MO/MI
LC
Concatenation interface, through which multiple
MR2A/MR2C boards can be concatenated.
WDM Unit (Cont.)
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( )
Drop1 Drop2
Add1 Add2
Out
In
MI
MO
MR2A/
MR2C
An OTM with two channels
Drop1 Drop2
Add1 Add2
Out
In
MI
MO
Drop1 Drop2
Add1 Add2
Out
In
MI
MO
An OTM with four channels
MR2A/
MR2C
MR2A/
MR2C
In Out
MI MO
Drop1
Add1
Add2
Drop2
MR2A/MR2C LWXLWX
OADM station with two channels
WDM Unit (Cont.)
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Common alarms of WDM unit
Alarm level Color Alarm name
R_LOS Receive loss of signal
LSR_WILL_DIE Laser will be out of work
OUT_PWR_HIG
HOutput power is too high
OUT_PWR_LOW Output power is too low
LASER_SHUT The laser is shut down
Major
Minor SPEED_OVER The too high signal rate
IN_PWR_HIGH Input power is too highCritical
IN_PWR_LOW Input power is too low
Alarm reason
WDM Unit (Cont.)
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Common performance of WDM unit
Performance name Performance meaning
LSOOPMAX Maximum value of laser output optical power
LSOOPCUR Current value of laser output optical power
LSIOPMIN Minimum value of laser input optical power
LSTMPCUR Current value of laser working temperature
LSIOPCUR Current value of laser input optical power
LSTMPMAX Maximum value of laser working temperature
LSIOPMAX Maximum value of laser input optical power
LSTMPMIN Minimum value of laser working temperature
LSOOPMIN Minimum value of laser output optical power
Cross-Connect Unit
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Page66Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
High-order cross-connect
matrix (40G/80G/200G)
SDH unit Data unit
Multi-
Granularity:
VC12/VC3/VC4/
VC-4-xc
PDH unit
Low-order cross-connect
matrix (5G/20G/20G)
Flexible service cross-connect,
loopback, multicast and broadcast
S e n d
t o S C
C
Collect Alarm
Cross-Connect Unit (Cont.)
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Cross-connect
and timing board
Max
access
capacity
High-order
cross-connect
capacity
Low-order
cross-connect
capacity
For Extension
sub-rack HO
XC capacity
35G
75G
60G
60G
180G
180G
-
SXCSA 155G 20G -
SXCSB 156.25G 20G 1.25G
GXCS 35G 5G
UXCSA 58.75G 20G
UXCSB 60G 20G 1.25G
-
XCE 1.25G 1.25G -
EXCS 58.75G 5G
Cross-Connect Unit (Cont.)
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Page68Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
10G line unit
PDH unitStandby
2.5G line unit
Ethernet unit
PDH unit
Ethernet unit
10G line uni t
2.5G line unitCross-
connect
Cross-connect
Active
Cross-Connect and Timing Unit
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Page69Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
XCE
XCE
STAT ACTPROGSRVSYNC
EXA
EXB
UXCSB
UXCSB
STAT ACTPROGSRVSYNC
EXA
EXB
GXCSA
GXCSA
STAT ACTPROGSRVSYNC
EXCSA
EXCSA
STAT ACTPROGSRVSYNC
UXCSA
UXCSA
STAT ACTPROGSRVSYNC
SXCSA
SXCSA
STAT
ACT
PROG
SRV
SYNC
SXCS B
SXCS B
STAT
ACT
PROG
SRV
SYNC
EXA
EXB
Cross-Connect Unit (Cont.)
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Page70Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Features
Support SNCP protection for VC-4-4C, VC-4-8C, VC-4-16C,
VC-4-64C, VC-4, VC-12, VC-3
Support 1+1 hot backup
Active/standby Restoration Inserted in slots 9 (Active) and 10 (Standby)
Timing Unit
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Page71Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Indicato
r
Colo
r Description
ACT ON Board is active/OFF Board is standby
Clock works in Normal mode
SYNCClock works in hold-over or free-run mode
Timing Unit (Cont.)
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Features
Process traced clock signal from Line, Tributary and external
clock
Process 2 x Input/ 2 x Output 2Mbits/2Mhz external clock
signals
Support Normal (Trace), Hold-over and Free-run clock status
working modes
Process SSM byte to realize clock protection switching Non-synchronization status message (SSM) mode
Standard SSM mode
Extended SSM mode
Cross-Connection & Timing Unit
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Common alarms of Cross-Connect and Timing
unit Alarmlevel
Color Alarm name
Chip of the cross-connect board is damagedBUS_ERRDamaged backplane bus
APS_INDI MSP switching happens
TEMP_OVER Ambient temperature is too high.
EXT_SYNC_LOS Physical interface signal of the external clock source is lost.
Minor CLOCK_ENTER_N
O_TRACE_MODE
Clock working mode changes from locked into holdover or
free-run.
W_OFFLINEEjector lever on the front panel is rotated to the open
position.
Major
Multiplex section protection switching fails. APS_FAIL
MS node information is lost or set incorrectly
SWITCH_DISABLE Board switching is disabledWarning
OTH_BD_STATUS Another board pulled out or plugged in
Alarm reason
System Control & Communication Unit
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SDH unit
Other unit
PDH unit
Cross-connect unit
NMS
Other NE
DCC
Commands
Collect Alarm and
performance
System Control & Communication Unit
(Cont.)
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Alarm cut Alarm cut
( )
GSCC
GSCC
STAT
ACT
PROG
SRV
PWRA
PWRB
PWRC
AL MC
RESET
ALM CUT
Indicator Color Description
The –48 V power supply A is normal.PWRA
The –48 V power supply A is faulty (lost or failed).
The –48 V power supply B is normal.PWRB
The –48 V power supply B is faulty (lost or failed).
The 3.3 V protection power is normal.PWRC
The 3.3 V protection power is lost.
Currently in permanent alarm cut-off status. ALMC
Give audible warning upon critical alarm.
ResetReset
STAT ACTPROGSRVPWRAPWRBPWRC
ALMC
RESET
ALM CUT
SCC
SCC
To warm reset board, press RESET
To cut buzzer temporarily, press ALMC for 1 second ( )
To cut buzzer permanently, press ALMC for 3 seconds ( )
To re-enable buzzer, press ALMC for 1 second ( )
System Control & Communication Unit
(Cont.)
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( ) Features of GSCC unit
Support NE ID setting by software
Supports 1+1 hot backup
Supports 40 DCC
Processes Orderwire bytes
Controls cabinet indicators and intelligent fans
Process 16 Housekeeping alarm inputs and 4 alarm outputs
Collects and monitors alarms and performance events
Monitors power supply Supports ASON intelligent function
Inserted in slot 18 (Active) and/or Slot 17 (Standby)
System Control & Communication Unit
(Cont.)
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( )
Extended ECC function
Ring A
NMS
L< 50mEthernetport
Ethernet
port
Ring B
System Control & Communication Unit
(Cont.)
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Four databases on the SCC
MDB
Issued dataIssued data
FDB0
FDB1
Save manually or
periodically every 30 mins
DRDBBoards in
running status
Success
verifyNE in installing
statusFail
DRDB
Automatically saves the
successfully verified data.If power fails, the data in
DRDB will be lost.
FDB0, FDB1
Manually or periodically
saves the data. Enduringly
saves data and does not
need battery.
MDB
Automatically saves the current
data in dynamic RAM.
If power fails, the data in MDB
will be lost.
System Control & Communication Unit
(Cont.)
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Common alarms of SCC unit Alarm
level
Colo
r Alarm name
Critical
NESTATE_INSTAL
L NE is in the installing state.
MSSW_DIFFEREN
T
Software in the master and slave SCC are
mismatched
NESF_LOST Host software is lost.
POWER_ABNORM
AL
Faulty power resource, e.g. the 3.3V power
module of the SCC or AUX, and the 3.3V
backup power module, and 2 channels of – 48V
POWER_FAIL Too low battery voltage on the SCC
WRG_BD_TYPE
Inserted board and the configured board are
mismatched
Major
Alarm reason
Auxiliary Unit
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Page80Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Board name Board Slots
AUX
PIU
BA2
BPA
COA
DCU
Auxiliary Interface Board
FAN/FANA
Power Interface Board
37
27, 28
1 ~ 8, 11 ~ 17
1 ~ 8, 11 ~ 17
External
1 ~ 8, 11 ~ 17
Booster Amplifier Board
Pre-amplifier Board
Case-based Optical Amplifier
Dispersion Compensation Board
Fan areaFan unit
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Auxiliary Interface Board－ AUX
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Page82Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Functions
Centralized backup for +3.3 V board power (secondary power supply
1:N protection) Detect over-voltage (3.8 V) and under-voltage (3.1 V) for 3.3 V
standby power supply
Provides management, auxiliary, clock, alarm, orderwire,
commissioning and sub-rack inter-com interfaces
Indicator Color Description
Normal running status
hardware failure or orderwire phone is not hang
upSTAT
Power off
Power Interface Board－PIU
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Page83Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
NIPIU
NIPIU
PWR
PS1
PS2
Interface Description
PWR – 48 V power access interface
PS1/250 W (– 48 V) power output interface,
supplying power for COA or HUB
Power Interface Board－PIU (Cont.)
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Functions
Access power –38.4 V ~ –57.6 V DC or -48 V ~ -72 V
Lightning protection
Enhanced electro magnetic compatibility (EMC) by filtering and
shielding the power supply from EMI.
Provide 2 x 50 W power interfaces for external devices such as COA
and HUB.
1+1 hot backup protection
Supply power to FAN boards
Detect input power failures
Booster Amplifier Board－BA2
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Tx BA Rx
Output optical power
+ 13 ~ + 15 dBm
+ 15 ~ +17 dBm
Input/Output optical power detection
Input optical power
-6 ~ +3 dBm
Booster Amplifier Board－BA2 (Cont.)
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B A 2
B A 2
S T A T
A C TP R O G
SR V
O UT 1
O UT 2
I N1
I N2
IN1/2 (dBm) Output 1 (dbm) Output 2 (dbm)
+13 ~ +15
+15 ~ +17
+13 ~ +15
+15 ~ +17
–6 ~ +3
+13 ~ +15
-
-
+13 ~ +15
+15 ~ +17
+15 ~ +17
1/ 2 BA modules
LC connector
1/ 2 BA modules
LC connector
Specifications
CLASS 1
LASERPRODUCT
Booster Amplifier Board－BA2 (Cont.)
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Function
2 channel power amplification
Used on TX side
Fixed output optical power
Used for 1530 ~ 1565 nm signals
Reports laser performance parameter
ALS function
Automatic control of laser temperature and optical power of the
EDFA module
Pre-Amplifier Board－BPA
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Tx PA Rx
Detects the input/output optical power
Gain
22 dB
Receiver sensitivity
-38 dBm
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Pre-Amplifier Board－BPA (Cont.)
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Function
1-channel power amplification
1-channel pre-amplification
Fixed output optical power
Improving the receiver sensitivity to –38 dBm
BA used for 1530 ~ 1565 nm signals
PA used for 1550.12 nm signals
ALS function
Reports performance parameter
Case-based Optical Amplifier－COA
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Page91Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
1 2 3 4 5 6 7
8 9 10
11
1. ID DIP switch 2. Running indicator 3. Alarm indicator 4. RS232-1
5. RS232-2 6. MONITOR-1 7. MONITOR-2 8. IN input optical port
9. OUT output optical port 10. Power switch 11. –48 V power interface
Case-based Optical Amplifier－COA
(Cont.)
E t l i t ll ti
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External installation
Types
61COA
Only one EDFA module
Can work as BA (+14 dBm or +17dBm), PA (with the receiver sensitivity
of –38 dBm ) or LA
62COA
Raman amplifier with good noise performance
used in the RX (with the receiver sensitivity of –39 dBm)
Ultra long hop transmission for a single span (>170 km )
Amplifier Unit
C l f A lifi it
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Common alarms of Amplifier unit
Alarm level Color Alarm name
IN_PWR_FAIL No input signal
IN_PWR_HIGH Input power is too high
OUT_PWR_ABN Abnormal output power
Critical
PUM_COOL_ALARM Faulty EDFA module
IN_PWR_LOW Input power is too low
Alarm reason
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Dispersion Compensation Board－
DCUCompensates
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Tx BA RxPA DCU
Compensates
60km or 80km
Insertion loss≤
7 dB
Used for 10G signals Inserted in slots 1 ~ 8, 11 ~ 16
Works with BA and PA
Dispersion Compensation Board－DCU (Cont.)
DC U
1/2 DCM
1/2 DCM
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DC U
O UT 1
O UT 2
I N1
I N2
1/2 DCM
LC connector
1/2 DCM
LC connector
No alarms and indicators
FAN Unit
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FAN Unit
ATTENTION
CLEAN PERIODICALLY 定期清洗
FAN Unit (Cont.)
Function
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Function
Support hot swapping
Intelligent speed adjustment
Indicator Color Description
Fan operates normally.
Fan, fan power board or FANA is abnormal.STAT
Fan is turned off due to low temperature.
Alarm level Color Alarm name
Faulty fanMajor FAN_FAIL
Fan is power off
Alarm reason
Questions
By using different cross connect boards how many types of
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By using different cross-connect boards, how many types of
OptiX OSN 3500 systems can be configured?
List the different units on the OptiX OSN 3500.
Summary
Unit Constituent board Function
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Unit Constituent board Function
SF64, SL64, SF16, SLQ16, SL16(A), SLQ4,
SLD4, SL4, SLH1, SLT1, SLO1, SLQ1, SL1,
SEP(1)
EU08, OU08, EU04
TSB8, TSB4
Access and/or process STM-N
signals and concatenated optical
signals.Implement TPS protection.
Access and/or process E1/T1,
E3/T3, E4/STM-1e signals.Implement TPS protection.
Access and/or process FE, GE
signals. Implement TPS
protection
SPQ4, PD3, PL3(A), PQ1, PQM
MU04, D34S, C34S, D75S, D12S, D12B
EGS4, EGS2, EGT2, EMS4, EFS0, EFS4,
EFT8(A)
ETF8, EFF8, ETS8
Processing with
Interface/
Processing Board
Interface boardSDH unit
Protection switching
board
Processing with
Interface/
Processing boardPDH unit
Interface board
Processing with
Interface/
Processing boardEthernet
unit
Interface board
Summary (Cont.)
Unit Consti tuent board Funct ion
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Processingwith Interfaceboard
EGR2, EMR0 Access and/or process GE/FE signals. Support RPR andconduct TPS protection for Ethernet signals.
ATM interface unit ADL4, ADQ1 Access and process STM-4/1 ATM signal.
Access and process multi-services
MR2A, MR2CProvide add/drop multiplexing of any two adjacentwavelengths.
SDH cross-connect matrixunit
Synchronous timing unit
GXCS, EXCS,UXCSA/B,SXCSA/B XCE
Implement cross connection and provide the equipmentwith system clock.
SCC unit SCC, GSCCProvide interface for connecting the equipment with the NMsystem and process the overhead of SDH signals. Supportintelligent feature.
WDM unit
LWX
Implement conversion between client signaling wavelengths
of any rate (10 Mbit/s ~ 2.7 Gbit/s NRZ code signal) andthose wavelengths complying with G.692 standard.
Ethernetinterfaceunit(RPR)
Interfaceboard
ETF8, EFF8, ETS8
SAN interface unit MST4
Summary (Cont.)
UnitConstituent
b dFunction
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Unitboard
Function
Power input unit PIUProvide power supply and protect the equipment
against abnormal power.
Inter-board communication and powerbackup unit
AUX
Implement centralized power backup function and
provide auxiliary interfaces (F1, alarm and external
clock).
Fan unit FAN (A) Dissipate heat for the system.
Optical booster
amplifier boardBA2, BPA Amplify or pre-amplify the optical power.
Case-based optical
amplifier
61COA and
62COA Amplify the optical power and installed in the cabinet.
Other
functional
units
Dispersion
compensation boardDCU Compensate dispersion for STM-64 optical signals.
Contents
1. Product Introduction
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Page103Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
1. Product Introduction
2. Cabinet, Sub-rack
3. Boards
4. Common Network Elements and Configuration
5. Features
Contents
4. Common network elements
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Co o et o e e e ts
4.1 Terminal multiplexer (TM)
4.2 Add and drop multiplexer (ADM)
4.3 Multi-add and drop multiplexer (MADM)
4.4 Regenerator (REG)
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TM configuration
A
UX
D
34
S
D
75
S
D
75
S
D
75
S
D
75
S
Terminal multiplexer (Cont.)
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g
Tributary unit Line unit
100 x E1s STM-64
6 x E3s2 x STM-1e
S
l
ot
1
2
G
S
C
C
S
l
ot
1
8
S
l
ot
1
2
S
l
ot
1
S
l
ot
2
P
D
3
S
l
ot
3
P
Q
1
S
l
ot
4
P
Q
1
S
l
ot
5
S
l
ot
6
S
l
ot
7
S
L
6
4
S
l
ot
8
G
X
C
S
S
l
ot
1
0
G
X
C
S
S
l
ot
9
S
l
ot
1
3
S
l
ot
1
4
G
S
C
C
S
l
ot
1
7
S
E
P
1
S
l
ot
1
5
P
I
U
S
l
o
t
3
7
P
I
U
Fiber Routing
S
l
ot
1
6
S
l
o
t
1
9
S
l
o
t
2
0
S
S
l
o
t
2
1
S
l
o
t
2
2
S
S
l
o
t
2
3
S
S
l
o
t
2
4
S
S
l
o
t
2
5
S
S
l
o
t
2
6
S
l
o
t
2
9
S
l
o
t
3
0
S
l
o
t
3
1
S
l
o
t
3
2
S
l
o
t
3
3
S
l
o
t
3
4
S
l
o
t
3
5
S
l
o
t
3
6
FAN FAN FAN
Add and drop multiplexer
ADM High rate signalsSDH: STM
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Page107Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Low rate signals
PDH: E1/T1, E3/T3, E4SDH: STM-1e
DATA: FE, GE, ATM, ...
SDH: STM-
1/4/16/64
ADM configuration
A
UX
D
34
S
D
75
S
D
75
S
D
75
S
D
75
S
Add and drop multiplexer (Cont.)
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Tributary unit Line unit
100 x E1s STM-64
6 x E3s2 x STM-1e
S
l
ot
1
2
G
S
C
C
S
l
ot
1
8
S
L
6
4
S
l
ot
1
1
S
l
ot
1
S
l
ot
2
P
D
3
S
l
ot
3
P
Q
1
S
l
ot
4
P
Q
1
S
l
ot
5
S
l
ot
6
S
l
ot
7
S
L
6
4
S
l
ot
8
G
X
C
S
S
l
ot
1
0
G
X
C
S
S
l
ot
9
S
l
ot
1
3
S
l
ot
1
4
G
S
C
C
S
l
ot
1
7
S
E
P
1
S
l
ot
1
5
P
I
U
S
l
o
t3
7
P
I
U
Fiber Routing
S
l
ot
1
6
S
l
o
t1
9
S
l
o
t2
0
S
S
l
o
t2
1
S
l
o
t2
2
S
S
l
o
t2
3
S
S
l
o
t2
4
S
S
l
o
t2
5
S
S
l
o
t2
6
S
l
o
t2
9
S
l
o
t3
0
S
l
o
t3
1
S
l
o
t3
2
S
l
o
t3
3
S
l
o
t3
4
S
l
o
t3
5
S
l
o
t3
6
FAN FAN FAN
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Multi-add and drop multiplexer
(Cont.) MADM configuration
A
UX
D
34
S
D
75
S
D
75
S
D
75
S
D
75
S
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Tributary unit Line unit
100 x E1s STM-64
6 x E3s STM-162 x STM-1e STM-4
S
l
ot
1
2
G
S
C
C
S
l
ot
1
8
S
L
6
4
S
l
ot
1
2
S
l
ot
1
S
l
ot
2
P
D
3
S
l
ot
3
P
Q
1
S
l
ot
4
P
Q
1
S
l
ot
5
S
L
D
4
S
l
ot
6
S
L
1
6
S
l
ot
7
S
L
6
4
S
l
ot
8
G
X
C
S
S
l
ot
1
0
G
X
C
S
S
l
ot
9
S
l
ot
1
3
S
l
ot
1
4
G
S
C
C
S
l
ot
1
7
S
E
P
1
S
l
ot
1
5
P
I
U
S
l
o
t3
7
P
I
U
Fiber Routing
S
l
ot
1
6
S
l
o
t1
9
S
l
o
t2
0
S
S
l
o
t2
1
S
l
o
t2
2
S
S
l
o
t2
3
S
S
l
o
t2
4
S
S
l
o
t2
5
S
S
l
o
t2
6
S
l
o
t2
9
S
l
o
t3
0
S
l
o
t3
1
S
l
o
t3
2
S
l
o
t3
3
S
l
o
t3
4
S
l
o
t3
5
S
l
o
t3
6
FAN FAN FAN
Regenerator (Cont.)
OptiX OSN 3500
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High rate signals
SDH: STM-64, STM-16, STM-16 (FEC)
3R: Re-amplify, Re-shaping, Re-
timing
Low rate signals
PDH: E1/T1, E3/T3, E4SDH: STM-1e
DATA: FE, GE, ATM, ...
High rate signals
SDH: STM-64, STM-16, STM-16 (FEC)
Regenerator (Cont.) A
UX
D
34
S
D
75
S
D
75
S
D
75
S
D
75
S OptiX OSN 3500
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Tributary unit Line unit
100 x E1s STM-64
6 x E3s STM-16 (FEC)
2 x STM-1e STM-16
S
F1
6
S
l
ot
1
2
G
SC
C
S
l
ot
1
8
S
L6
4
S
l
ot
1
2
S
l
ot
1
S
l
ot
2
P
D3
S
l
ot
3
P
Q1
S
l
ot
4
P
Q1
S
l
ot
5
S
L1
6
S
l
ot
6
S
F1
6
S
l
ot
7
S
L6
4
S
l
ot
8
G
XC
S
S
l
ot
1
0
G
XC
S
S
l
ot
9
S
L1
6
S
l
ot
1
3
S
l
ot
1
4
G
SC
C
S
l
ot
1
7
S
EP
1
S
l
ot
1
5
P
I
U
S
l
o
t3
7
P
I
U
Fiber Rout ing
S
l
ot
1
6
S
l
o
t1
9
S
l
o
t2
0
S
S
l
o
t2
1
S
l
o
t2
2
S
S
l
o
t2
3
S
S
l
o
t2
4
S
S
l
o
t2
5
S
S
l
o
t2
6
S
l
o
t2
9
S
l
o
t3
0
S
l
o
t3
1
S
l
o
t3
2
S
l
o
t3
3
S
l
o
t3
4
S
l
o
t3
5
S
l
o
t3
6
FAN FAN FAN
configuration as REG &
ADM
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Contents
1. Product Introduction
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Page114Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
2. Cabinet, Sub-rack
3. Boards
4. Common Network Elements and Configuration
5. Features
Equipment Protection
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Page115Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Items protected Protection scheme
E1/T1 processing board 1:N (N ≤ 8) TPS
E3/T3 processing board 1:N (N ≤ 3) TPS (2 Groups)
E4/STM-1e processing board 1:N (N ≤ 3) TPS (2 Groups)
FE Processing board 1:N (N = 1) (2 Groups)
Cross-connect and timing unit 1+1 hot backup protection
SCC unit 1+1 hot backup protection
-48V power interface board 1+1 hot backup protection
3.3V board power supply 1:N centralized hot backup protection
Equipment Protection (Cont.)
1:8 TPS of E1/T1 boardS
3 groups of mixed TPSS S S
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Page116Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
FE board1:1 TPS
S
L
O
T
1
S
L
O
T
2
S
L
O
T
3
S
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T
4
S
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5
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6
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7
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8
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9
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10
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11
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12
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13
S
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14
S
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T
15
S
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T
16
S
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17
S
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18
W or k i n g
P r o t e c t i on
W or k i n g
W or k i n g
W or k i n g
W or k i n g
W or k i n g
W or k i n g
W or k i n g
S
C
C
SC
C
S
L
O
T
1
S
L
O
T
2
S
L
O
T
3
S
L
O
T
4
S
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5
S
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T
6
S
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7
S
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T
8
S
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T
9
S
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10
S
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11
S
L
O
T
12E
3 E 1
E 1
E 3
E 1
S
L
O
T
17
S
L
O
T
18
S
L
O
T
1
S
L
O
T
4
S
2
F
E
P
S
3
F
E
W
S
L
O
T
5
S
L
O
T
6
S
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T
7
S
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8
S
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9
X
C
S
S
L
O
T
1
0
S
L
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T
1
1
X
C
S
S
L
O
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1
2
S
L
O
T
1
3
S
L
O
T
1
4
S
L
O
T
1
7
S
L
O
T
1
8
S
C
C
SC
C
S
1
6
F
E
P
W or k i n g
W or k i n g
P r o t e c t i on
P r o t e c t i on
W or k i n g
S
1
3
E
4/1
5
5
M
W
S
1
4
E
4/1
5
5
M
W
S
1
5
E
4/1
5
5
M
W
S
1
6
E
4/1
5
5
M
P
S
C
C
SC
C
S
1
5
F
E
W
Equipment Protection (Cont.)
Fans
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Page117Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
The mutual backup of power supplies for the fans
Automatic fan speed adjustment
Once one fan modules goes faulty, the other two will operate at their full
speed.
Turns off the fans at low temperature
Abnormality-Specific Board Protection
Check function of application program and data
Over-voltage and under-voltage protection
Board temperature check
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Intelligent Features
Service level agreement (SLA)
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Page119Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Topology automatic discovery function
Automatic end-to-end service configuration
Support mesh networking and protection
Traffic engineering
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Summary
Product Introduction
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Page121Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cabinet, Sub-rack and Boards
Common Network Elements and Configuration
Features
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