OTA105103 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

Page2Copyright © 2006 Huawei Technologies Co., Ltd. All rights reserved.

Contents1. Product Introduction

2. Cabinet, Sub-rack3. Boards4. Common Network Elements and Configuration5. Features


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 ？？


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


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


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


Contents1. Product Introduction2. Cabinet, Sub-rack

3. Boards4. Common Network Elements and Configuration5. Features


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


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


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


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


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


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



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



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


Contents1. Product Introduction2. Cabinet, Sub-rack3. Boards

4. Common Network Elements and Configuration5. Features


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


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


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)


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


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.


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


SDH Unit (Cont.)

Signal processing with optical interface board


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


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



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


SDH Unit (Cont.) Signal processing with electrical interface board

Signal processing

Interface

TPS


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


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


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


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


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


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


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.


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


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


PDH Unit (Cont.) SPQ4/MU04

MU04

MU04

OU

T1IN

1O

UT2

IN2

OU

T3IN3

OU

T4IN

4

SPQ4

SPQ4

STATACTPROGSRV

Indicators

SMB connector


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


PDH Unit (Cont.)

Board


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


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


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


PDH Unit (Cont.) Features of PQ1

Interface Type: 75Ω or 120Ω Support Inloop and outloop functions Support Warm and Cold reset Support TPS function


PDH Unit (Cont.) Common alarms of PDH unit

Alarm level

Color


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


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


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


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


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



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



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


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)


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


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


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


ATM Unit ATM boards

Board


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


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


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


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.) 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


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


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


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


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


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


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


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


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


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.


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


WDM Unit (Cont.) Common alarms of WDM unit

Alarm level

Color


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


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


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


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 -


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


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


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)


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


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


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


System Control & Communication Unit

SDH unit

Other unit

PDH unit

Cross-connect unit

NMS

Other NE

DCC

Commands

Collect Alarm and performance


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 ( )


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)


System Control & Communication Unit (Cont.) Extended ECC function

Ring A

NMS

L< 50mEthernet port

Ethernet port

Ring B


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.


System Control & Communication Unit (Cont.) Common alarms of SCC unit

Alarm level

Color


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


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


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


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


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


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


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


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


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


Pre-Amplifier Board － BPA

Tx PA Rx

Detects the input/output optical power

Gain 22 dB

Receiver sensitivity -38 dBm


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


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


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


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 )


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


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


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


Dispersion Compensation Board － DCU (Cont.)

DCU

DCU

OU

T1O

UT2

IN1

IN2

1/2 DCMLC connector

No alarms and indicators


FAN Unit

FAN Unit

ATTENTION 警告CLEAN PERIODICALLY 定期清洗


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


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.


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


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.


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.


Contents1. Product Introduction2. Cabinet, Sub-rack3. Boards4. Common Network Elements and Configuration

5. Features


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)


Terminal multiplexer TM

Low rate signalsPDH: E1/T1, E3/T3, E4SDH: STM-1eDATA: FE, GE, ATM, ...

High rate signalsSDH: STM-1/4/16/64


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.)


Add and drop multiplexer ADM




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.)


Multi-add and drop multiplexer MADM




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


Regenerator (Cont.) OptiX OSN 3500

High rate signalsSDH: STM-64, STM-16, STM-16 (FEC)

3R: Re-amplify, Re-shaping, Re-timing


High rate signalsSDH: STM-64, STM-16, STM-16 (FEC)


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


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


Contents1. Product Introduction2. Cabinet, Sub-rack3. Boards4. Common Network Elements and Configuration5. Features


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


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


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


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


Intelligent Features Service level agreement (SLA) Topology automatic discovery function Automatic end-to-end service configuration Support mesh networking and protection Traffic engineering


Resilient Packet Ring (RPR) Topology automatic discovery function Fair algorithm 3 service levels


Summary Product Introduction Cabinet, Sub-rack and Boards Common Network Elements and Configuration Features

Thank youwww.huawei.com

Date post:	23-Nov-2014
Category:	Documents
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OTA105103 OptiX OSN 3500 Hardware Description ISSUE 1.30

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