ota105103 optix osn 3500 hardware description issue 1.30
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www.huawei.com
Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
OptiX OSN 3500 Hardware Description
Page2Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents1. Product Introduction
2. Cabinet, Sub-rack3. Boards4. Common Network Elements and Configuration5. Features
Page3Copyright © 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 ??
Page4Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Network ApplicationLong-Haul Back Bone
iManager T2000
OptiX BWS 1600G
OSN /7500/9500
OSN /7500/9500
OSN /1500
OSN 7500/9500
160 10G4010G
10G/2.5G
OptiX BWS 1600G
OSN 1500/2500
Core
Convergence
OSN 1500/Metro OSN 2500 /Metro
AccessOSN1500/Metro
10G/2.5G 10G
3500
3500
3500
OSN /15003500
Page5Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
System Architecture
SCC Unit
Timing Unit
Cross-connect Unit
High-order matrix
(VC-4)
Low-order matrix
(VC-12/VC-3)
LU
LU
TU
LU
LU
TU
Auxiliary Unit Management
interface
Auxiliary interface
External synchronization
interface
TU TU
Ethernet
PDH SAN/Video
ATM
STM-64
λ
STM-1
STM-4/16
Page6Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Large Capacity and Multi-services Access
West
SDH unit
Ethernet
Interface unit
East
STM-1/4/16/64
VC-4-4c/8c/ 16c/64c
FE/GE
Large cross-Large cross-connect connect capacitycapacity
Multi-Multi-granularity granularity
cross-connect cross-connect capacity capacity PDH
Interface unit
Other Interface unit
ATM/SAN/Video
STM-1/4/16/64VC-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
accesscapacity
Page7Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents1. Product Introduction2. Cabinet, Sub-rack
3. Boards4. Common Network Elements and Configuration5. Features
Page8Copyright © 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 1
600 (W) x 600 (D) x 2000 (H) 79 1
600 (W) x 300 (D) x 2200 (H) 60 2
600 (W) x 600 (D) x 2200 (H) 84 2
600 (W) x 300 (D) x 2600 (H) 70 2
600 (W) x 600 (D) x 2600 (H) 94 2
Page9Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Indicators and Power Consumption Cabinet Indicators
Power Consumption and Fuse
Indicator Color
Status Description
Power On Cabinet is powered ONOff Cabinet is OFF
Critical alarm
On Critical alarmOff No critical alarm
Major alarm On Major alarmOff No major alarm
Minor alarm On Minor alarmOff No minor alarm
Maximum power consumption /sub-rack (W)
Fuse capacity For single sub-rack (A)
When used with extended sub-rack (A)
600 20 40
Page10Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Power Distribution Unit
NEG2(-)
INPUT
RTN2(+)RTN1(+) NEG1(-)
2 3 4 5
ON
OFF20A32A 32A 20A
ON
OFF
1 2 3 4
1 6
1 2 3 4
20A32A 32A 20A
OUTPUT OUTPUTA 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
Page11Copyright © 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
Page12Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.) Slot Assignment & Relation
X C S
X C S
GSCC
GSCC
Fiber Routing
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
SLOT12
SLOT13
SLOT14
SLOT15
SLOT16
SLOT17
SLOT18
SLOT27
SLOT19
SLOT20
SLOT21
SLOT22
SLOT23
SLOT24
SLOT25
SLOT26
SLOT37
SLOT29
SLOT30
SLOT31
SLOT32
SLOT33
SLOT34
SLOT36
SLOT35
SLOT28
FAN FAN FAN
PIU
PIU
AUX
Slots for Processing Boards
Slots for Interface Boards
2 19, 203 21, 224 23, 245 25, 2613 29, 3014 31, 3215 33, 3416 35, 36
Page13Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.) Slot access capacity
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
SLOT12
SLOT13
SLOT14
SLOT15
SLOT16
SLOT17
SLOT18
GXC
S
GXC
S
2.5G
bit/s
622M
bit/s
2.5G
bit/s
10G
bit/s
10G
bit/s
622M
bit/s
622M
bit/s
622M
bit/s
622M
bit/s
622M
bit/s
622M
bit/s
622M
bit/s
Fiber Routing
FAN FAN FAN
2.5G
bit/s
2.5G
bit/sAccess capacity:
35G Config 1
GS
CC
GS
CC
622 M x 8 5 G 2.5 G x 4 10 G10 G x 2 20 G
Page14Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.) Slot access capacity
SLOT17
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
SLOT12
SLOT13
SLOT14
SLOT15
SLOT16
SLOT18
E/U
XCS
E/U
XCS
2.5G
bit/s
2.5G
bit/s
2.5G
bit/s
10G
bit/s
10G
bit/s
1.25
Gbi
t/s
1.25
Gbi
t/s
1.25
Gbi
t/s
1.25
Gbi
t/s
1.25
Gbi
t/s
1.25
Gbi
t/s
2.5G
bit/s
Fiber Routing
FAN FAN FAN
10G
bit/s
10G
bit/s
GS
CC
/1.2
5Gbi
t/s
Access capacity: 58.75G Config 2
GS
CC
1.25 G x 7 8.75 G 2.5 G x 4 10 G10 G x 4 40 G
Page15Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Sub-rack (Cont.) Slot access capacity
Access capacity: 155G Config 3
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
SLOT12
SLOT13
SLOT14
SLOT15
SLOT16
SLOT17
SLOT18
S/IX
CS
S/IX
CS
10G
bit/s
10G
bit/s
10G
bit/s
20G
bit/s
20G
bit/s
5Gbi
t/s
5Gbi
t/s
5Gbi
t/s
5Gbi
t/s
5Gbi
t/s
5Gbi
t/s
10G
bit/s
Fiber Routing
FAN FAN FAN
20G
bit/s
20G
bit/s
GS
CC
/5G
bit/s
GS
CC
5 G x 7 35 G 10 G x 4 40 G20 G x 4 80 G
Page16Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents1. Product Introduction2. Cabinet, Sub-rack3. Boards
4. Common Network Elements and Configuration5. Features
Page17Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents3. Boards
3.1 SDH Unit3.2 PDH Unit3.3 Ethernet Unit3.4 ATM Unit3.5 MST Unit3.6 WDM Unit3.7 Core Unit3.8 Auxiliary Unit
Page18Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Boards Board Appearance and type
Processing with Interface
Processing
Interface
1 Last six digits of BOM2 Internal number3 Board version4 Board name5 Board characteristic number
Page19Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit
Signal processing with optical interface board
Board Full nameSlots Available
Module availableConnector type40G
80G
200G
SF641 x STM-64 processing with optical interface board (FEC) 8, 11 7, 8, 11, 12
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)
LC
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 ~ 13
5 ~ 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 ~ 13
5 ~ 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)
Page20Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Indicator Status Color Description
STAT (Board Status)
On, green Board works normally.
On, red Board hardware fails. Off Board is powered off.
ACT (Board Activation)
On, green Board is activated/configured.
Off Board is not activated/configured.
CLASS 1LASER
PRODUCT
SF64
SF64
STATACTPROGSRV
CLASS 1LASER
PRODUCT
OUT
IN
SL64
SL64
STATACTPROGSRV
CLASS 1LASER
PRODUCT
OUT
IN
4 indicators
LC connector
Page21Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.) Indicator description Indicator Status Color Description
PROG (Board Software)
On, greenUpload of board software to FLASH or the FPGA upload is normal, or the board software initialization is normal.
On for 100ms and off for 100ms alternatively, green
Board software is being uploaded to FLASH or FGPA.
On for 300ms and off for 300ms alternatively, green
Board software is initializing, and is in BIOS boot stage.
On, redBoard software in FLASH or the FPGA configuration is lost, resulting in upload and initialization failure.
Off No power supply.
SRV (Service Alarm)
On, green Service is normal and no service alarm occurs.
On, red Critical or major alarm occurs to service.On, yellow Minor or remote alarm occurs to service.Off No service configured or no power supply.
Page22Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
SL16A
SL16A
STATACTPROGSRV
CLASS 1LASER
PRODUCT
OUT
IN
SF16
SF16
STATACTPROGSRV
CLASS 1LASER
PRODUCT
OUT
IN
SL16
SL16
STATACTPROGSRV
CLASS 1LASER
PRODUCT
OUT
IN
SLQ4
SLQ16STATACTPROGSRV
CLASS1
LASERPRODUCT
OU
T1IN1
OU
T2IN2
OU
T3IN3
OU
T4IN4
CLASS 1LASER
PRODUCT
SFP Module
Page23Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
Signal processing with optical interface board
Board Full nameSlots Available
Module availableConnector type40G 80G 200G
SLQ44 x STM-4 processing with optical interface board 6 ~ 8,
11 ~ 13
5 ~ 8, 11 ~ 14
I-4, S-4.1, L-4.1, L-4.2, Ve-4.2
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
SLT112 x STM-1 processing with optical interface board
I-1, S-1.1, L-1.1, L-1.2, Ve-1.2
SLO18 x STM-1 processing with optical interface board
SLQ14 x STM-1 processing with optical interface board
SL11 x STM-1 processing with optical interface board
Page24Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
SLQ4
SLQ4
STATACTPROGSRV
CLASS1LASER
PRODUCT
OU
T1 IN1
OU
T2IN2
OU
T3IN3
OU
T4 IN4
SLD4
SLD4STATACTPROGSRV
CLASS1LASER
PRODUCT
OU
T1 IN1
OU
T2IN2
SL4
SL4
STATACTPROGSRV
CLASS1LASER
PRODUCT
OUT
IN
SLT1
SLT1STATACTPROGSRV
CLASS1LASER
PRODUCT
OU
T1IN1O
UT2IN
2OU
T3IN3O
UT4IN
4O
UT5
OU
T6O
UT7
OU
T8O
UT9
OU
T10IN
5IN
6IN
7IN
8IN
9IN
10OU
T11O
UT12
IN11
IN12
SLQ1
SLQ1STATACTPROGSRV
CLASS1LASER
PRODUCT
OU
T1IN1
OU
T2IN2
OU
T3IN3
OU
T4IN4
SL1
SL1
STATACTPROGSRV
CLASS1LASER
PRODUCT
OUT
IN
SLO1
SLO1STATACTPROGSRV
OU
T1IN1
OU
T2IN
2O
UT3IN
3O
UT4
IN4
OU
T5O
UT6
OU
T7O
UT8
IN5
IN6
IN7
IN8
CLASS1LASER
PRODUCTCLASS 1LASER
PRODUCT
Page25Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.) Signal processing with electrical interface board
Signal processing
Interface
TPS
Board Full nameSlots Available
Connector type40G 80G 200G
SEP12 x STM-1 processing with electrical interface board
1 ~ 6, 13 ~ 16 SMB
Board Full nameSlots Available40G 80G 200G
SLH116 x STM-1 processing board - - 2 ~ 5, 13 ~
16
SEP8 x STM-1 processing board 2 ~ 5, 13 ~ 16
Board Full nameSlots Available
Connector (Interface) type40G 80G 200G
OU08 8 x optical signal access board - 19, 21, 23, 25, 29, 31, 33, 35
19 ~ 26, 29 ~ 36
LC/SC (I-1 and S-1.1)
EU088 x electrical signal access board - SMB
EU044 x electrical signal access board 19, 21, 23, 25, 29, 31, 33, 35 SMB
Board Full name Slots Available
TSB8Tributary Switch Board for 8 signals 19, 35
Page26Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.) SEP1
No need for interface board SMB interfaces on the front panel are used Can be inserted in all line slots
SEP Need interface board: EU08, OU08, EU04 SMB interfaces on the front panel are inhibited
Page27Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.)
EU08
EU08
OU
T1IN1
OU
T2IN
2O
UT3IN
3O
UT4
IN4
OU
T5IN
5O
UT6
IN6
OU
T7IN
7O
UT8
IN8
EU04
EU04
OU
T1IN
1O
UT2
IN2
OU
T3IN
3O
UT4
IN4
OU08
OU08
IN8
IN7
OU
T8O
UT7
OU
T6IN
6O
UT5
IN5
OU
T4IN
4O
UT3
IN3
OU
T2IN
2O
UT1
IN1
OU08
OU08
OU
T4IN4
OU
T3IN3
OU
T2IN2
OU
T1IN1
OU
T8IN8
OU
T7IN7
OU
T6IN6
OU
T5IN5
SEP1
SEP1
STATACTPROGSRV
AOUT
AINB
OU
TBIN
TSB8
TSB8
SLH1
SLH1
STATACTPROGSRV
CLASS 1LASER
PRODUCT
SFP Module
SMB
Connector
SC Connector
Page28Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.) Functions of SL64
……STM-
64
64 X VC4
OH and AU-PTR
processing
Send to SCC
Collect Alarm and performance Send to Cross-connect unit
Page29Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.) Optical port parameters of SL64
Optical interface 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)
Wavelength (nm) 1550 1550 1550 1550 1550 1550.121: 192.1 ~ 40: 196.0
Distance (km) 2 40 80 80 80 120 40
Launched power (dBm)
-5 ~ -1 -1 ~ 2
-4 ~ 213 ~ 15 (BA)
2 ~ 4 3 ~ 7 -4 ~ -113 ~ 15 (BA) -4 ~ -1
Receiver sensitivity (dBm) -14 -14 -14 -21 -21 -14, -27 (PA) -17
Receiver overload (dBm) -1 -1 -1 -8 -8 -1, -10 (PA) -1
Maximum dispersion tolerance (ps/nm) 500 800 1600 1200 1600 2040 800
Page30Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.) Common alarms of SDH unit
Alarm level
Color
Alarm name Alarm reason
Critical R_LOS Receiver can not receive STM-N signal normally.
Major
MS_AIS Critical alarm e.g. R_LOS happens.
AU_AISCritical alarm e.g. R_LOS happens.Wrong service configurationFaulty SDH board
POWER_ABNORMAL
Power module of the line board fails.
Minor
MS_RDIOpposite station receives the R_LOS, R_LOF or MS_AIS signalFaulty receiver at the opposite node or transmitter at the local node
HP_RDIOpposite node receives such alarms as AU_AIS and AU_LOP.Faulty receiver at the opposite node or transmitter at the local node
LOOP_ALM Software inloop or outloop is being performed.
Page31Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SDH Unit (Cont.) Common performance events of SDH unit
Performance name Performance meaningRSBBE Regenerator section block of background errorMSBBE Multiplex section block of background errorMSFEBBE Multiplex section far end block of background errorHPBBE High-order path block of background errorHPFEBBE High-order path far end block of background errorAUPJCHIGH Count of positive AU pointer justificationsAUPJCLOW Count of negative AU pointer justificationsRPLCUR Current value of input optical powerRPLMAX Maximum value of input optical powerRPLMIN Minimum value of input optical powerTPLCUR Current value of output optical powerTPLMAX Maximum value of output optical powerTPLMIN Minimum value of output optical power
Page32Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit
Board
Full nameSlots available
Connector type
SPQ4 4 x E4/STM-1 processing board
2 ~ 5, 13 ~ 16 -PD3 6 x E3/T3 processing board
PL3 3 x E3/T3 processing board
PL3A3 x E3/T3 processing with electrical interface board
1 ~ 8, 11 ~ 16
1 ~ 8, 11 ~ 17
SMBMU04 4 x E4/STM-1e signal access board
19, 21, 23, 25, 29, 31, 33, 35
D34S 6 x E3/T3 signal access bridging and switching board
C34S 3 x E3/T3 signal access bridging and switching board
PDH boards
Page33Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.) SPQ4/MU04
MU04
MU04
OU
T1IN
1O
UT2
IN2
OU
T3IN3
OU
T4IN
4
SPQ4
SPQ4
STATACTPROGSRV
Indicators
SMB connector
Page34Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
PL3A
PL3A
STATACTPROGSRV
OU
T1IN1
OU
T2IN2
IN3
OU
T3
D34S
D34S
OU
T4 IN4
OU
T5 IN5
OU
T6 IN6
OU
T1 IN1
OU
T2 IN2
OU
T3 IN3
C34S
C34S
OU
T1 IN1
OU
T2 IN2
OU
T3 IN3
PD3
PD3
STATACTPROGSRV
PL3
PL3STATACTPROGSRV
IndicatorsSMB connector
Page35Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
Board
Full nameSlots available
Connector type
PQM 63 x E1/T1 signal processing board 1 ~ 5, 13 ~ 16
-PQ1 63 x E1 signal processing board
D75S 32 x 75 Ω E1 signal access bridging and switching board
19 ~ 26, 29 ~ 36
DB44D12S 32 x 120 Ω E1/100 Ω T1 signal access bridging and s
witching boardD12B 32 x 120 Ω E1/100 Ω T1 signal access bridging board
PDH boards
Page36Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.)
D12B
17~24
9~16
1~8
25~32
D12B
D12S
D12S
17~24
9~16
1~8
25~32
D75S
D75S
17~24
9~16
1~8
25~32
PQM
PQM
STATACTPROGSRV
PQ1
PQ1
STATACTPROGSRV
Indicators
DB44
Page37Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.) Functions of PQ1
Send to Cross-connect unit
1 X VC4
Send to SCC
Collect Alarm and
performance
63 X E1
LPOH and TU-PTR processing
E1
Page38Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.) Features of PQ1
Interface Type: 75Ω or 120Ω Support Inloop and outloop functions Support Warm and Cold reset Support TPS function
Page39Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.) Common alarms of PDH unit
Alarm level
Color
Alarm name Alarm reason
Major
ALM_SUBCARD_ABN
The interface board and the processing board are mismatched
T_ALOS No E1 service is accessed
TU_AISCritical alarm e.g. R-LOS happensWrong service configurationFaulty PDH board
MinorLP_RDI Opposite node receives such alarms as
TU_AIS and TU_LOPLP_REI LPBBE happens on the opposite node
Page40Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
PDH Unit (Cont.) Common performance of PDH unit
Performance name Performance meaning
LPBBE Low-order path block of background error
LPFEBBE Low-order path far end block of background error
LPES Low-order path errored second
LPFEES Low-order path far end errored second
TUPJCHIGH Count of positive TU pointer justifications
TUPJCLOW Count of negative TU pointer justifications
Page41Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit Ethernet boards
Board Full name
Slots availableInterface type Connect
or40G 80G 200G
EGS44 x GE with L2 switching processing with interface board
1 ~ 8, 11 ~ 16 1000BASE-SX/LX/ZX LC
EGS22 x GE with L2 switching processing with interface board
1 ~ 8, 11 ~ 16 1000BASE-SX/LX/ZX
LC
EGT2
2 x GE transparent transmission processing with interface board
1 ~ 8, 11 ~ 16 1000BASE-SX/LX/ZX
LC
EMS44 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
Page42Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.)
EGS4
EGS4STATACTPROGSRV
CLASS 1
LASERPRODUCT
OU
T1IN1
OU
T2IN
2O
UT3IN
3O
UT4IN
4
LINK ACT
EGS2
EGS2
STATACTPROGSRVLINK1ACT1
ACT2LINK2
CLASS 1LASER
PRODUCT
OU
T1IN1
OU
T2IN2
EGT2
EGT2
STATACTPROGSRVLINK1ACT1
ACT2LINK2
CLASS 1LASER
PRODUCT
OU
T1IN1
OU
T2IN2
EMS4
EMS4STATACTPROGSRV
CLASS 1
LASERPRODUCT
OU
T1IN1
OU
T2IN2
OU
T3IN3
OU
T4IN4
LINK ACT
Indicator
Color
Status Description
LINK1On Link is
established
Off Link is not established
ACT1
Flashing Data exchanged
Off No data being exchanged
CLASS 1LASER
PRODUCT
SFP Module
Page43Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.) Ethernet boards
Board Full name Slots available Interface type Connector
EFS44 x FE with L2 switching processing with interface board
1 ~ 8, 11 ~ 16 (17)
10Base-T/ 100Base-TX
RJ-45
EFS0 8 x FE with L2 switching processing board 2 ~ 5, 13 ~ 16 - -
EFT88 (16) x FE transparent transmission processing with interface board
1 ~ 6, 13 ~ 16 10Base-T/ 100Base-TX RJ-45
ETF8 8 x FE twisted pair signal access board
19, 21, 23, 25, 29, 31, 33, 35
10Base-T/ 100Base-TX RJ-45
ETS8 8 x FE twisted pair signal access switching board
10Base-T/ 100Base-TX RJ-45
EFF8 8 x FE optical signal access board 100Mbit/s-FX LC
Page44Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.)
EFS4
EFS4
STATACTPROGSRV
FE1
FE2
FE3
FE4
EFS0
EFS0
STATACTPROGSRV
ETS8
ETS8
FE1FE2
FE3FE4
FE5FE6
FE7FE8
EFT8
EFT8
STATACTPROGSRV
FE1
FE2
FE3
FE4
FE5
FE6
FE7
FE8
ETF8
ETF8
FE1FE2
FE3FE4
FE5FE6
FE7FE8
EFF8
EFF8
LINK ACT
12345678
OU
T1IN1O
UT2IN
2O
UT3IN
3OU
T4IN4O
UT5IN
5OU
T6IN6
OU
T7IN7O
UT8IN
8
CLASS 1LASER
PRODUCT
CLASS 1LASER
PRODUCT
Page45Copyright © 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
availableInterface type
Connector type
EGR22 x GE RPR processing with interface board
1 ~ 8, 11 ~ 16
1000Mbit/s-SX/LX LC
EMR01 GE + 4 (12) x FE RPR processing with interface board
1 ~ 6, 13 ~ 16
10/100Mbit/s-TX, 1000Mbit/s-SX/LX
RJ-45, LC
EMR0
EMR0
STATACTPROGSRVLINKACT
CLASS 1
LASER
PRODUCT
OU
T1IN1
FE1
FE2
FE3
FE4
EGR2
EGR2
LINK1ACT1
ACT2LINK2
STATACTPROGSRV
CLASS 1
LASER
PRODUCT
OU
T1 IN1
OU
T2IN2
GE PORTSFP Module
FE PORTRJ 45 connector
Page46Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.) Function of EFS4
Send to Cross-connect unit
8 X VC4
Send to SCC
Collect Alarm and
performance
4 X FE
FE GFPN×VC12/VC3
VC-12-Xv(x≤63), VC-3-Xv(x≤12)
Page47Copyright © 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 le
vel Supports port level Ethernet performance monitoring Supports EPL/EPLAN/EVPL/EVPLAN services and QoS
Page48Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.) Common alarms of Ethernet unit
Alarm level
Color Alarm name Alarm reason
Critical HARD_BAD Faulty board hardware
ETH_LOS Interrupted Ethernet link
MajorTU_AIS_VC3 Interrupted contiguous VC3-xc
PROTOCOL_MM Mismatched encapsulation protocol
Minor
LP_RDI_VC3 TU_AIS_VC3 happens in the opposite node
LCAS_BAND_DECREASED
VC-Trunk bandwidth decreases
Page49Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Ethernet Unit (Cont.) Common performance events of Ethernet unit
Performance name Performance meaningDropOv Number of packet losses is over upper alarm thresholdDropUd Number of packet losses is under lower alarm thresholdRxBadOctOv Number of the bytes of bad packets received is over upper
alarm threshold
RxBadOctUd Number of the bytes of bad packets received is under lower alarm threshold
TxBadOctOv Number of the bytes of bad packets transmitted is over upper alarm threshold
TxBadOctUd Number of the bytes of bad packets transmitted is under lower alarm threshold ColOv Number of detected conflicts is over upper alarm threshold ColUd Number of detected conflicts is under lower alarm threshold
Page50Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ATM Unit ATM boards
Board
Full nameSlots available
Interface typeConnector40G 80G
200G
ADL4 1 x STM-4 ATM processing with interface board 6 ~ 8,
11 ~ 13
1 ~ 8, 11 ~ 17
S-4.1, L-4.1, Ve-4.1, L-4.2
LCADQ1 4 x STM-1 ATM processing
with interface boardIe-1, S-1.1, Ve-1.2, L-1.2, L-1.1
IDL4 1 x STM-4 ATM/IMA processing with interface board 1 ~ 8,
11 ~ 16
1 ~ 8, 11 ~ 17
S-4.1, L-4.1, L-4.2, Ve-4.2
IDQ1 4 x STM-1 ATM/IMA processing with interface board
Ie-1, S-1.1, L-1.2, Ve-1.2, L-1.1
Page51Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ATM Unit (Cont.)
IDQ1
IDQ1
STATACTPROGSRV
CLASS 1
LASER
PRODUCT
OU
T1IN1
OU
T2IN2
OU
T3IN3
OU
T4IN4
ADL4
ADL4
STATACTPROGSRV
CLASS 1
LASER
PRODUCT
IN1
OU
T1
SFP CONNECTORADQ1
ADQ1
STATACTPROGSRV
CLASS 1
LASER
PRODUCT
OU
T1IN1
OU
T2IN2
OU
T3IN3
OU
T4IN4
IDL4
IDL4
STATACTPROGSRV
CLASS 1
LASER
PRODUCT
IN1
OU
T1
CLASS 1LASER
PRODUCT
Page52Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ATM Unit (Cont.) Function of ADQ1
4 X ATM
8X
VC4
Mapper
VC-12, VC-4, VC-4-Xv
ATM
Send to Cross-connect unitSend to SCC
Collect Alarm and
performance
Page53Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
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
Page54Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ATM Unit (Cont.) Common alarms of ATM unit
Alarm level
Color
Alarm name
Alarm reason
Critical
VPAISMore critical alarms e.g. R_LOS happens.
The faulty ATM board
VCAISMore critical alarms e.g. R_LOS happens.
The faulty ATM board
Major
VPRDI The VPAIS is reported on the opposite node ATM board
VCRDI The VCAIS is reported on the opposite node ATM board
LCD The cell heads are lost
Page55Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ATM Unit (Cont.) Common performance of ATM unit
Performance name Performance meaningVC3BBE VC3 block of background errorVC3ES VC3 errored secondVC3FEBBE VC3 far end block of background errorVC3FEES VC3 far end errored secondATM_INGCELL Number of input cells in ATM linkATM_EGCELL Number of output cells in ATM link
ATM_CORRECTED_HCSERR Number of corrected cells with HCS error at ATM interface
ATM_UNCORRECTED_HCSERR Number of uncorrected cells with HCS error at ATM interface
ATM_RECV_CELL Number of cells ATM interface receivedATM_RECV_IDLECELL Number of idle cells ATM interface receivedATM_TRAN_CELL Number of cells ATM interface transmitted
Page56Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
MST UnitBoard 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
Page57Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
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
STATACTPROGSRV
OU
T1IN1
OU
T2IN2
OU
T3IN3
OU
T4IN4
SFP CONNECTOR
Services SDH side
Client side
FC100 3000km 40km
FC200 1500km 20km
Page58Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
MST Unit (Cont.) Function
Multi-Services
16X
VC4
GFP-T
VC-4-4c/8c/16c
SAN
Send to Cross-connect unitSend to SCC
Collect Alarm and
performance
Page59Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit
MR2
LWX
OLAMUX DEMUX
OAOAOTUOTU
STM-1
STM-4
STM-16
STM-1
STM-4
STM-16
Board Full name Slots available Connector
LWXArbitrary bit rate wavelength conversion processing with interface board 1 ~ 8, 11 ~ 17
LCMR2A 2-channel optical add/drop
multiplexing boardMR2C 19 ~ 26, 29 ~ 36
Page60Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit (Cont.) LWX
LWX
LWX
STATACTPROGSRV
CLASS 1LASER
PRODUCT
TXR
XO
UT1IN
1O
UT2IN
2
InterfaceType
Description
IN1/IN2
LC
Receives signals from the optical add/drop multiplexing board
OUT1/OUT2
Sends signals to the optical add/drop multiplexing board
TX Sends service signal to client-side equipment
RX Receives the service signal from client-side equipment
Page61Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit (Cont.)
Features of WDM unit
LWX
LWX
OCh
•SDHSDH•PDHPDH•FE FE •ATMATM•FICOFICONN
•FCFC
•SDHSDH•PDHPDH•FE FE •ATMATM•FICOFICONN
•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
Page62Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit (Cont.)Board type Protection Description
Dual-fed signal selection LWX Intra-board protection
Optical channel protection with one board
Single-fed single receiving LWX
Inter-board protection 1+1 inter-board hot backup protection
ProtectionOTU
Workingchannel
Protectionchannel
Working OTU
Coupler
Client-sideequipment
Working
channel
Protection channel
OTU
Client-sideequipment
Page63Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit (Cont.) MR2A/MR2C
Function Adding/dropping two adjacent channels Operating wavelength ranging 1535.82 nm ~ 1560.61 nm Channel spacing is 100 GHz
MR2A
MR2A
CLASS 1LASER
PRODUCT
OU
TAO1
AO2M
IM
ODO
2D
O1IN
Interface
Type
Description
A01–A02
LC
Access two channels of service signal added locally.
D01–D02 Drop two channels of service signal locally.
IN Receive two channels of multiplexed signal.
OUT Send two channels of multiplexed signal.
MO/MIConcatenation interface, through which multiple MR2A/MR2C boards can be concatenated.
Page64Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit (Cont.)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
Page65Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit (Cont.) Common alarms of WDM unit
Alarm level
Color
Alarm name Alarm reason
Critical
R_LOS Receive loss of signal
IN_PWR_HIGH Input power is too high
IN_PWR_LOW Input power is too low
LSR_WILL_DIE Laser will be out of work
Major
OUT_PWR_HIGH
Output power is too high
OUT_PWR_LOW Output power is too low
LASER_SHUT The laser is shut down
Minor SPEED_OVER The too high signal rate
Page66Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
WDM Unit (Cont.) Common performance of WDM unit Performance name Performance meaning
LSOOPMAX Maximum value of laser output optical power
LSOOPMIN Minimum value of laser output optical power
LSOOPCUR Current value of laser output optical power
LSIOPMAX Maximum value of laser input optical power
LSIOPMIN Minimum value of laser input optical power
LSIOPCUR Current value of laser input optical power
LSTMPMAX Maximum value of laser working temperature
LSTMPMIN Minimum value of laser working temperature
LSTMPCUR Current value of laser working temperature
Page67Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cross-Connect Unit
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
Send to SCC
Collect Alarm
Page68Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cross-Connect Unit (Cont.)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
GXCS 35G 35G 5G
-EXCS 58.75G 75G 5G
UXCSA 58.75G 60G 20G
UXCSB 60G 60G 20G 1.25G
SXCSA 155G 180G 20G -
SXCSB 156.25G 180G 20G 1.25G
XCE 1.25G - 1.25G -
Page69Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cross-Connect Unit (Cont.)10G line unit
PDH unitStandby
2.5G line unit
Ethernet unit
PDH unit
Ethernet unit
10G line unit
2.5G line unitCross-connec
tCross-connec
tActive
Page70Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cross-Connect and Timing UnitXCE
XCE
STATACTPROGSRVSYNC
EXA
EXB
UXCSB
UXCSB
STATACTPROGSRVSYNC
EXA
EXB
GXCSA
GXCSA
STATACTPROGSRVSYNC
EXCSA
EXCSA
STATACTPROGSRVSYNC
UXCSA
UXCSA
STATACTPROGSRVSYNC
SXCSA
SXCSA
STATACTPROGSRVSYNC
SXCSB
SXCSB
STATACTPROGSRVSYNC
EXA
EXB
Page71Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cross-Connect Unit (Cont.) 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)
Page72Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Timing Unit
Indicator
Color
Description
ACT ON Board is active/OFF Board is standby
SYNCClock works in Normal mode
Clock works in hold-over or free-run mode
Page73Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Timing Unit (Cont.) 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
Page74Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Cross-Connection & Timing Unit Common alarms of Cross-Connect and Timing unit Alarm
levelColor Alarm name Alarm reason
Major
BUS_ERR Chip of the cross-connect board is damaged Damaged backplane bus
APS_INDI MSP switching happens TEMP_OVER Ambient temperature is too high.
W_OFFLINE Ejector lever on the front panel is rotated to the open position.
Minor EXT_SYNC_LOS Physical interface signal of the external clock
source is lost. CLOCK_ENTER_NO_TRACE_MODE
Clock working mode changes from locked into holdover or free-run.
Warning APS_FAIL
Multiplex section protection switching fails. MS node information is lost or set incorrectly
SWITCH_DISABLE Board switching is disabled OTH_BD_STATUS Another board pulled out or plugged in
Page75Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
System Control & Communication Unit
SDH unit
Other unit
PDH unit
Cross-connect unit
NMS
Other NE
DCC
Commands
Collect Alarm and performance
Page76Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Alarm cut
System Control & Communication Unit (Cont.)
GSCC
GSCC
STATACTPROGSRVPWRAPWRBPWRCALMC
RESET
ALM CUT
Indicator
Color Description
PWRAThe –48 V power supply A is normal.
The –48 V power supply A is faulty (lost or failed).
PWRBThe –48 V power supply B is normal.
The –48 V power supply B is faulty (lost or failed).
PWRCThe 3.3 V protection power is normal.
The 3.3 V protection power is lost.
ALMCCurrently in permanent alarm cut-off status.
Give audible warning upon critical alarm.
ResetSTATACTPROGSRVPWRAPWRBPWRCALMC
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 ( )
Page77Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
System Control & Communication Unit (Cont.) 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)
Page78Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
System Control & Communication Unit (Cont.) Extended ECC function
Ring A
NMS
L< 50mEthernet port
Ethernet port
Ring B
Page79Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
System Control & Communication Unit (Cont.) Four databases on the SCC
MDB
Issued dataIssued data
FDB0FDB1
Save manually or periodically every 30 mins
DRDBBoards in running status
Success
verify NE in installing
status
Fail DRDBAutomatically saves the successfully verified data.If power fails, the data in DRDB will be lost.
FDB0, FDB1Manually or periodically saves the data. Enduringly saves data and does not need battery.
MDBAutomatically saves the current data in dynamic RAM.If power fails, the data in MDB will be lost.
Page80Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
System Control & Communication Unit (Cont.) Common alarms of SCC unit
Alarm level
Color
Alarm name Alarm reason
Critical NESTATE_INSTALL NE is in the installing state.
Major
MSSW_DIFFERENT
Software in the master and slave SCC are mismatched
WRG_BD_TYPE Inserted board and the configured board are mismatched
NESF_LOST Host software is lost.
POWER_ABNORMAL
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
Page81Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Auxiliary UnitBoard name Board Slots
AUX Auxiliary Interface Board 37
PIU Power Interface Board 27, 28
BA2 Booster Amplifier Board 1 ~ 8, 11 ~ 17
BPA Pre-amplifier Board 1 ~ 8, 11 ~ 17
COA Case-based Optical Amplifier External
DCU Dispersion Compensation Board
1 ~ 8, 11 ~ 17
FAN/FANA Fan unit Fan area
Page82Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Auxiliary Interface Board - AUXN
IAU
X
NIA
UX
ST
AT
C L K I1 C L K I2
C L K O 1C L K O 2 S 1 S 2 S 3 S 4C L K 1 R E V F & f F 1 P H O N E V 1 V 2 O A M
A L M I3 A L M I4A L M I2A L M I1A L M O 2A L M O 1A L M P 2A L M P 1E X TC O ME T HC L K 2
Board status
75 ΩExt clock input 1/275 Ω Ext clock output 1/2
CLK1/2: 120 Ω Ext clock input/output 1/2ETH: T2000COM: CommissioningEXT: Extended sub-rackREV: -F&f: LCTF1: Co-directional data 64 Kbit/s
ALMP1/2: Cabinet indicator outputALM01/2: Alarm outputPhone: OrderwireV1/2: NNI Audio/SignalingOAM: X.25 OAM
ALMI1 ~ 4: Environment alarm inputS1 ~ S4: Serial 1 ~ 4 broadcast data
Page83Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Auxiliary Interface Board - AUX 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
STAT
Normal running status
hardware failure or orderwire phone is not hang upPower off
Page84Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Power Interface Board - PIUNIPIU
NIPIU
PWR
PS1
PS2
Interface Description
PWR – 48 V power access interface
PS1/2 50 W (– 48 V) power output interface, supplying power for COA or HUB
Page85Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Power Interface Board - PIU (Cont.) 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
Page86Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Booster Amplifier Board - BA2
Tx BA Rx
Output optical power + 13 ~ + 15 dBm + 15 ~ +17 dBm
Input/Output optical power detection
Input optical power -6 ~ +3 dBm
Page87Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Booster Amplifier Board - BA2 (Cont.)
BA2
BA2
STATACTPROGSRV
OUT1
OUT2
IN1
IN2
IN1/2 (dBm)Output 1 (dbm)
Output 2 (dbm)
–6 ~ +3
+13 ~ +15 -
+15 ~ +17 -
+13 ~ +15 +13 ~ +15
+15 ~ +17 +15 ~ +17
+13 ~ +15 +15 ~ +17
1/ 2 BA modulesLC connector
Specifications
CLASS 1LASER
PRODUCT
Page88Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Booster Amplifier Board - BA2 (Cont.) 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
Page89Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Pre-Amplifier Board - BPA
Tx PA Rx
Detects the input/output optical power
Gain 22 dB
Receiver sensitivity -38 dBm
Page90Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Pre-Amplifier Board - BPA (Cont.)
BPA
BPA
STATACTPROGSRV
PO
UT
BO
UT
BIN
PIN
BIN (dBm)
BOUT (dBm)
PIN (dBm)
POUT (dBm)
-6 ~ +3 +13 ~ +15 -10 ~ -37 +11 ~ -16
- +15 ~ +17 - -
Port 1:BA module LC connector
Port 2:PA moduleLC connector
CLASS 1LASER
PRODUCT
Specifications
Page91Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Pre-Amplifier Board - BPA (Cont.) 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
Page92Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Case-based Optical Amplifier - COA
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
Page93Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Case-based Optical Amplifier - COA (Cont.) External installation Types
61COA Only one EDFA module Can work as BA (+14 dBm or +17dBm), PA (with the receiver sensitivit
y 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 )
Page94Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Amplifier Unit Common alarms of Amplifier unit
Alarm level
Color Alarm name Alarm reason
Critical
IN_PWR_FAIL No input signal
IN_PWR_HIGH Input power is too high
IN_PWR_LOW Input power is too low
OUT_PWR_ABN Abnormal output power
PUM_COOL_ALARM Faulty EDFA module
Page95Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Amplifier Unit Common performance of Amplifier unit
Performance name Performance meaning
EDRPLAVG Current value of input optical power
EDRPLMAX Maximum value of input optical power
EDRPLMIN Minimum value of input optical power
EDTMPCUR Current value of environment temperature
EDTMPMAX Maximum value of environment temperature
EDTMPMIN Minimum value of environment temperature
EDTPLCUR Current value of output optical power
EDTPLMAX Maximum value of output optical power
EDTPLMIN Minimum value of output optical power
Page96Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Dispersion Compensation Board - DCU
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
Page97Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Dispersion Compensation Board - DCU (Cont.)
DCU
DCU
OU
T1O
UT2
IN1
IN2
1/2 DCMLC connector
No alarms and indicators
Page98Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
FAN Unit
FAN Unit
ATTENTION 警告CLEAN PERIODICALLY 定期清洗
Page99Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
FAN Unit (Cont.) Function
Support hot swapping Intelligent speed adjustment
Indicator Color Description
STAT
Fan operates normally.
Fan, fan power board or FANA is abnormal.
Fan is turned off due to low temperature.Alarm level Color Alarm name Alarm reason
Major FAN_FAIL Faulty fan
Fan is power off
Page100Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Questions 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.
Page101Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
SummaryUnit Constituent board Function
SDH unit
Processing with Interface/ Processing Board
SF64, SL64, SF16, SLQ16, SL16(A), SLQ4, SLD4, SL4, SLH1, SLT1, SLO1, SLQ1, SL1, SEP(1) Access and/or process STM-N
signals and concatenated optical signals.Implement TPS protection.
Interface board EU08, OU08, EU04Protection switching board TSB8, TSB4
PDH unit
Processing with Interface/ Processing board
SPQ4, PD3, PL3(A), PQ1, PQM Access and/or process E1/T1, E3/T3, E4/STM-1e signals. Implement TPS protection.
Interface board MU04, D34S, C34S, D75S, D12S, D12B
Ethernet unit
Processing with Interface/ Processing board
EGS4, EGS2, EGT2, EMS4, EFS0, EFS4, EFT8(A) Access and/or process FE,
GE signals. Implement TPS protection
Interface board ETF8, EFF8, ETS8
Page102Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Summary (Cont.)Unit Constituent
board Function
Ethernet interface unit (RPR)
Processing with Interface board
EGR2, EMR0 Access and/or process GE/FE signals. Support RPR and conduct TPS protection for Ethernet signals.
Interface board ETF8, EFF8, ETS8
ATM interface unit ADL4, ADQ1 Access and process STM-4/1 ATM signal.SAN interface unit MST4 Access and process multi-services
WDM unit
MR2A, MR2C Provide add/drop multiplexing of any two adjacent wavelengths.
LWXImplement conversion between client signaling wavelengths of any rate (10 Mbit/s ~ 2.7 Gbit/s NRZ code signal) and those wavelengths complying with G.692 standard.
SDH cross-connect matrix unit GXCS, EXCS,
UXCSA/B,SXCSA/B XCE
Implement cross connection and provide the equipment with system clock.Synchronous timing
unit
SCC unit SCC, GSCCProvide interface for connecting the equipment with the NM system and process the overhead of SDH signals. Support intelligent feature.
Page103Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Summary (Cont.)Unit Constitue
nt board Function
Power input unit PIU Provide power supply and protect the equipment against abnormal power.
Inter-board communication and power backup 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.
Other functional units
Optical booster amplifier board BA2, BPA Amplify or pre-amplify the optical power.
Case-based optical amplifier
61COA and 62COA
Amplify the optical power and installed in the cabinet.
Dispersion compensation board
DCU Compensate dispersion for STM-64 optical signals.
Page104Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents1. Product Introduction2. Cabinet, Sub-rack3. Boards4. Common Network Elements and Configuration
5. Features
Page105Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents4. Common network elements
4.1 Terminal multiplexer (TM)4.2 Add and drop multiplexer (ADM)4.3 Multi-add and drop multiplexer (MADM)4.4 Regenerator (REG)
Page106Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Terminal multiplexer TM
Low rate signalsPDH: E1/T1, E3/T3, E4SDH: STM-1eDATA: FE, GE, ATM, ...
High rate signalsSDH: STM-1/4/16/64
Page107Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
TM configuration
Tributary unit Line unit100 x E1s STM-64 6 x E3s 2 x STM-1e
Slot12
GSCC
Slot18
Slot12
Slot1
Slot2
PD3
Slot3
PQ1
Slot4
PQ1
Slot5
Slot6
Slot7
SL64
Slot8
GXCS
Slot10
GXCS
Slot9
Slot13
Slot14
GSCC
Slot17
SEP1
Slot15
PIU
AUX
Slot37
PIU
Fiber Routing
Slot16
Slot19
Slot20
D34S
Slot21
Slot22
D75S
Slot23
D75S
Slot24
D75S
Slot25
D75S
Slot26
Slot29
Slot30
Slot31
Slot32
Slot33
Slot34
Slot35
Slot36
FAN FAN FAN
Terminal multiplexer (Cont.)
Page108Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Add and drop multiplexer ADM
Low rate signalsPDH: E1/T1, E3/T3, E4SDH: STM-1eDATA: FE, GE, ATM, ...
High rate signalsSDH: STM-1/4/16/64
Page109Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
ADM configuration
Tributary unit Line unit100 x E1s STM-646 x E3s2 x STM-1e
Slot12
GSCC
Slot18
SL64
Slot11
Slot1
Slot2
PD3
Slot3
PQ1
Slot4
PQ1
Slot5
Slot6
Slot7
SL64
Slot8
GXCS
Slot10
GXCS
Slot9
Slot13
Slot14
GSCC
Slot17
SEP1
Slot15
PIU
AUX
Slot37
PIU
Fiber Routing
Slot16
Slot19
Slot20
D34S
Slot21
Slot22
D75S
Slot23
D75S
Slot24
D75S
Slot25
D75S
Slot26
Slot29
Slot30
Slot31
Slot32
Slot33
Slot34
Slot35
Slot36
FAN FAN FAN
Add and drop multiplexer (Cont.)
Page110Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Multi-add and drop multiplexer MADM
Low rate signalsPDH: E1/T1, E3/T3, E4SDH: STM-1eDATA: FE, GE, ATM, ...
High rate signalsSDH: STM-1/4/16/64
Page111Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Multi-add and drop multiplexer (Cont.) MADM configuration
Tributary unit Line unit100 x E1s STM-646 x E3s STM-162 x STM-1e STM-4
Slot12
GSCC
Slot18
SL64
Slot12
Slot1
Slot2
PD3
Slot3
PQ1
Slot4
PQ1
Slot5
SLD4
Slot6
SL16
Slot7
SL64
Slot8
GXCS
Slot10
GXCS
Slot9
Slot13
Slot14
GSCC
Slot17
SEP1
Slot15
PIU
AUX
Slot37
PIU
Fiber Routing
Slot16
Slot19
Slot20
D34S
Slot21
Slot22
D75S
Slot23
D75S
Slot24
D75S
Slot25
D75S
Slot26
Slot29
Slot30
Slot31
Slot32
Slot33
Slot34
Slot35
Slot36
FAN FAN FAN
Page112Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Regenerator (Cont.) OptiX OSN 3500
High rate signalsSDH: STM-64, STM-16, STM-16 (FEC)
3R: Re-amplify, Re-shaping, Re-timing
Low rate signalsPDH: E1/T1, E3/T3, E4SDH: STM-1eDATA: FE, GE, ATM, ...
High rate signalsSDH: STM-64, STM-16, STM-16 (FEC)
Page113Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Regenerator (Cont.)
Tributary unit Line unit100 x E1s STM-646 x E3s STM-16 (FEC)2 x STM-1e STM-16
SF16
Slot12
GSCC
Slot18
SL64
Slot12
Slot1
Slot2
PD3
Slot3
PQ1
Slot4
PQ1
Slot5
SL16
Slot6
SF16
Slot7
SL64
Slot8
GXCS
Slot10
GXCS
Slot9
SL16
Slot13
Slot14
GSCC
Slot17
SEP1
Slot15
PIU
AUX
Slot37
PIU
Fiber Routing
Slot16
Slot19
Slot20
D34S
Slot21
Slot22
D75S
Slot23
D75S
Slot24
D75S
Slot25
D75S
Slot26
Slot29
Slot30
Slot31
Slot32
Slot33
Slot34
Slot35
Slot36
FAN FAN FAN
OptiX OSN 3500 configuration as REG & ADM
Page114Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
OptiX OSN 3500 fiber connection as REG & ADM Regenerator (Cont.)
OUT
IN
SL16 SL16SL16 SL16
PQ1
OSN3500
OSN3500
IN
OUT
IN
IN
OUT
OUT
SL64 SL64SL64 SL64
OSN3500
OSN3500
IN OUT IN
OUT
OUT
OUT IN IN
Fiber connection for ADM
Fiber connection for REG
Page115Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Contents1. Product Introduction2. Cabinet, Sub-rack3. Boards4. Common Network Elements and Configuration5. Features
Page116Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Equipment Protection
Items protected Protection schemeE1/T1 processing board 1:N (N 8) TPSE3/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
Page117Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Equipment Protection (Cont.) 1:8 TPS of E1/T1 board
FE board1:1 TPS
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
SLOT12
SLOT13
SLOT14
SLOT15
SLOT16
SLOT17
SLOT18
Working
Protection
Working
Working
Working
Working
Working
Working
Working
SCC
SCC
SLOT1
SLOT2
SLOT3
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
SLOT12
SLOT17
SLOT18E3 E1 E1E3
E1SLOT1
SLOT4
SLOT5
SLOT6
SLOT7
SLOT8
SLOT9
SLOT10
SLOT11
SLOT12
SLOT13
SLOT14
SLOT17
SLOT18
SCC
SCC
XCS
XCS
Working
Working
ProtectionProtectionW
orking
S13
E4/155M
W
S14
E4/155M
W
S15
E4/155M
W
S16
E4/155M
P
S2
FE
P
S3
FE
W
S15
FE
W
S16
FE
P
SCC
SCC
3 groups of mixed TPS
Page118Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Equipment Protection (Cont.) Fans
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
Page119Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Network Level ProtectionsProtections Types
Linear MSP1+1 MSP1:N (1 ≤ N ≤ 14) MSP
MSP ring2-fiber bidirectional MSP ring2-fiber unidirectional MSP ring4-fiber bidirectional MSP ring
Mesh Protection Intelligent functionSNCPDual node interconnection (DNI)Fiber-Shared Virtual Path ProtectionMS-Shared Optical Path ProtectionRPRVP-Ring/VC-Ring Protection
Page120Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Intelligent Features Service level agreement (SLA) Topology automatic discovery function Automatic end-to-end service configuration Support mesh networking and protection Traffic engineering
Page121Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Resilient Packet Ring (RPR) Topology automatic discovery function Fair algorithm 3 service levels
Page122Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.
Summary Product Introduction Cabinet, Sub-rack and Boards Common Network Elements and Configuration Features
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