12399342-Day12OTA105105-OptiX-OSN-150025003500-Hardware-Description-ISSUE-100

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

OptiX OSN 1500/2500/3500 Hardware Description

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

Objectives

Upon completion of this course, you will be able to: Appreciate the networking applications of the OptiX OSN 1500/2500

/3500 Describe the system structure of the OptiX OSN 1500/2500/3500 Outline the main boards of the OptiX OSN 1500/2500/3500 Outline the system protection schemes of the OptiX OSN 1500/2500/

3500


Contents

1. Product Introduction

2. Cabinet, Sub-rack

3. Boards

4. Common Network Elements and Configuration

5. Features


Product Introduction

Full name: OptiX OSN 1500/2500/3500 intelligent optical switching system

Form the OptiX OSN NG-SDH Series OSN1500/2500: Optical convergence or access switching system

OSN3500: Optical convergence or core switching system OSN: Optical Switch Node

What is OSN 1500/2500/3500What is OSN 1500/2500/3500 ？？


Network ApplicationLong-Haul Back Bone

iManager T2000

OptiX BWS 1600G

OSN 3500/7500/9500OSN 3500 /7500/9500

OSN /2500

OSN 7500/9500

160 10G4010G

10G/2.5G

OptiX BWS 1600G

OSN 2500/3500

Core

Convergence

OSN 2500/Metro OSN /Metro AccessOSN /Metro

10G/2.5G 10G

1500

1500

1500

OSN /25001500


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 UnitManagement

interface

Auxiliary interface

External synchronization

interface

TU TU

Ethernet

PDH SAN/Video

ATM

STM-64(OSN3500)

λ

STM-1

STM-4/16


Large Capacity and Multi-services Access

West

SDH unit

Ethernet Interface

unit

East

STM-1/4/16/64VC-4-4c/8c/

16c/64c

FE/GE

Large cross-connect Large cross-connect capacitycapacity

Multi-granularity Multi-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

Large and multi-services access

capacity


Contents



3. Boards


5. Features


Cabinet

W

H

D

W(mm) D(mm) H(mm)

600600 2000

2200300 2600

ETSI 300/600 Cabinet

Height

(mm)

Max. number of Sub-racks

mounted

OptiX

OSN

1500

OptiX OSN

2500

OptiX

OSN

3500

2000 4 2 1

2200 4 3 2

2600 4 4 2


IndicatorsIndicator Color Status Description

PowerOn Cabinet is powered ON

Off Cabinet is OFF

Critical alarmOn Critical alarm

Off No critical alarm

Major alarmOn Major alarm

Off No major alarm

Minor alarmOn Minor alarm

Off No minor alarm

Note: Indicators do not flash If alarm indicator is ON, alarm occurs on one or more sub-racks inside the cabinet Alarms occur on sub-racks, ALM cable should be properly connected

Power Critical MajorMinor

Power distribution Boards


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 the OptiX OSN 7500/3500


Power Consumption

DC power supply Normal voltage: -48V or -60V Range of input voltage: -48V±20%(or -60V±20 ％ )

EquipmentOptiX OSN

1500A

OptiX

OSN

1500B

OptiX

OSN 2500

OptiX OSN

3500

Power

Consumption (W)

200 280 400 600

Fuse Capacity (A) 10 10 15 20


OptiX OSN 1500A Sub-rack

Service slot area

PIU

Core Unit

Auxiliary Unit

FAN box

Dimensions

(mm)133 (H) x 444 (W) x 262 (D)

Weight (kg) 8 (without boards and fans)


OptiX OSN 1500A Sub-rack (Cont.)

SLOT 6 1.25G

SLOT 7 1.25G

SLOT 8 1.25G

SLOT 9 1.25G

SLOT 10

SLOT 4 2.5G

SLOT 5 2.5G

SLOT 2 2.5G

SLOT 3 2.5GSLOT 20

FAN

SLOT 11SLOT 1

SLOT 20FAN

SLOT 1 SLOT 6 1.25G

SLOT 7 1.25G

SLOT 8 1.25G

SLOT 9 1.25G

SLOT 10

SLOT 11

SLOT 4 2.5G

SLOT 5 2.5G

SLOT 12 1.25GSLOT 2 1.25G


split


OptiX OSN 1500B Sub-rack

Service slot area

Interface slot area

PIU

Core Unit

Auxiliary Unit

FAN box

Dimensions

(mm)221 (H) x 444 (W) x 262 (D)



OptiX OSN 1500B Sub-rack (Cont.)

SLOT 18 PIU

SLOT 6 622M

SLOT 7 622M

SLOT 8 622M

SLOT 9 622M

SLOT 10

SLOT 14

SLOT 15

SLOT 19 PIUSLOT 16

SLOT 17

SLOT 4 2.5G

SLOT 5 2.5G

SLOT 11 2.5G

SLOT 1 2 2.5G

SLOT 1 3 2.5GSLOT 20

FAN

SLOT 18 PIU

SLOT 6 622M

SLOT 7 622M

SLOT 8 622M

SLOT 9 622M

SLOT 10

SLOT 14

SLOT 15

SLOT 19 PIUSLOT 16

SLOT 17

SLOT 11 1.25G

SLOT 4 2.5G

SLOT 5 2.5G

SLOT 1 1.25G


SLOT 13 1.25GSLOT 3 1.25GSLOT 20

FAN

Slot Relation 12 14,15

13 16,17

7 15

8 17

7 15

8 17

2 14 12 15

3 16 13 17

Slot Relation(After split)

split


OptiX OSN 2500 Sub-rack

Service slot area

SEI (Auxiliary Boards)

Interface slot area

FAN Unit

Core Unit

SAP (Auxiliary Unit)

Dimensions

(mm)447 (W) x 295 (D) x 472 (H)


PIU


OptiX OSN 2500 Sub-rack (Cont.)

SLOT3

SLOT2

SLOT1

SLOT4

Fiber routing panelSLOT 22

PIUSLOT 25

PIUSLOT 23

FANSLOT 24

FAN

SLOT17

SLOT16

SLOT15

SLOT18

SLOT8

2.5G

SLOT9

2.5G

SLOT10

2.5G

SLOT11

2.5G

SLOT12

2.5G

SLOT13

1.25G

SLOT14

SAP

SLOT5

622M

SLOT6

622M

SLOT7

2.5G

6 1, 2

7 3, 4

12 15, 16

13 17, 18

SLOT3

SLOT2

SLOT1

SLOT4

Fiber routing panelSLOT 22

PIUSLOT 25

PIUSLOT 23

FANSLOT 24

FAN

SLOT17

SLOT16

SLOT15

SLOT18

SLOT19

622M

SLOT5

622M

SLOT20

622M

SLOT6

622M

SLOT21

1.25G

SLOT7

1.25G

SLOT8

2.5G

SLOT9

2.5G

SLOT10

2.5G

SLOT11

2.5G

SLOT12

2.5G

SLOT13

1.

25G

SLOT14

SAP

split

Slot Relation

Slot Relation(After split)

20 1 21 3

6 2 7 4

12 15 ， 1613 17 ， 18


Dimensions

(mm)

497 (W) x 295 (D) x 722

(H)

Weight (kg)20 (without boards and

fans)

Interface slot area

Service slot area

Cross-connect Unit

SCC Unit

Auxiliary Unit

PIU

FAN boxes

Air filter

OptiX OSN 3500 Sub-rack



Slot Relation

Fiber Routing

SLOT1

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

2 19, 20

3 21, 22

4 23, 24

5 25, 26

13 29, 30

14 31, 32

15 33, 34

16 35, 36

SLOT2

SLOT4

SLOT3

SLOT5

SLOT6

SLOT7

SLOT8

SLOT9

XCS

SLOT15

SLOT14

SLOT13

SLOT12

SLOT11

SLOT10

XCS

SLOT16

SLOT17

SCC

SLOT18

SCC



Configure 1

Access

capacity :35G

622 M x 8

2.5 G x 4

10 G x 2

Fiber Routing

FAN FAN FAN

SLOT1

622M

SLOT2

622M

SLOT5

622M

SLOT6

2.5G

SLOT7

2.5G

SLOT8

10G

SLOT3

622M

SLOT4

622M

SLOT9

GXCS

SLOT10

GXCS

SLOT11

10G

SLOT12

2.5G

SLOT13

2.5G

SLOT14

622M

SLOT15

622M

SLOT16

622M

SLOT17

SCC

SLOT18

SCC



Fiber Routing

FAN FAN FAN

SLOT1

1.25G

SLOT2

1.25G

SLOT5

2.5G

SLOT6

2.5G

SLOT7

10G

SLOT8

10G

SLOT3

1.25G

SLOT4

1.25G

SLOT9

E/UXCS

SLOT10

E/UXCS

SLOT11

10G

SLOT12

10G

SLOT13

2.5G

SLOT14

2.5G

SLOT15

1.25G

SLOT16

1.25G

SLOT17

1.25G/SCC

SLOT18

SCC

Configure 2

Access

capacity :58.75G

1.25 G x 7

2.5 G x 4

10 G x 4



Fiber Routing

FAN FAN FAN

SLOT1

5G

SLOT2

5G

SLOT5

10G

SLOT6

10G

SLOT7

20G

SLOT8

20G

SLOT3

5G

SLOT4

5G

SLOT9

SXCS

SLOT10

SXCS

SLOT11

20G

SLOT12

20G

SLOT13

10G

SLOT14

10G

SLOT15

5G

SLOT16

5G

SLOT17

5G/SCC

SLOT18

SCC

Configure 3

Access

capacity :155G

5 G x 7

10 G x 4

20 G x 4


Questions

Please list the slot access capacity of the equipment.

Do you remember the relation between the processing

board slot and the interface board slot in different

equipment?


Contents



3. Boards


5. Features


Contents

3. Boards

3.1 SDH Unit

3.2 PDH Unit

3.3 Ethernet Unit

3.4 ATM Unit

3.5 MST Unit

3.6 WDM Unit

3.7 Cross-connect and System Control Unit

3.8 Auxiliary Unit


SDH Unit

Boards appearance type

Processing with Interface

Processing

Interface


16QS

- : 1*STM-N signalD: 2*STM-N signalsQ: 4*STM-N signalsO: 8*STM-N signalsT: 12*STM-N signalsH: 16*STM-N signals

SDH

Digital rate: 64:STM-64 16:STM-16 4:STM-4 1:STM-1

Can you tell the main function of SL64?

L

Line Unit

SDH Unit (Cont.)


SDH Unit (Cont.)

Board Description

Board Full name Module availableConnecto

r type

SF641 x STM-64 processing with optical interface board (FEC)

Fixed wavelength output, I-64.2, S-64.2b, L-64.2b, Le-64.2, Ls-64.2, V-64.2b (with BA, PA, and DCU)

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

SF161 x STM-16 processing with optical interface board (FEC)

Fixed wavelength outputVe-16.2c, Ve-16.2d, and Ve-16.2f

SLQ164 x STM-16 processing with optical interface board

I-16, S-16.1, L-16.1, L-16.2

SL16 (A)1 x STM-16 processing with optical interface board

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)


SF64

SF64

STATACTPROGSRV

CLASS 1

LASERPRODUCT

OUT

IN

SL64

SL64

STATACTPROGSRV

CLASS 1

LASERPRODUCT

OUT

IN

4 indicators 4 indicators

LC Connector LC Connector

SDH Unit (Cont.)

SL16A

SL16A

STATACTPROGSRV

CLASS 1

LASERPRODUCT

OUT

IN

SF16

SF16

STATACTPROGSRV

CLASS 1

LASERPRODUCT

OUT

IN

SL16

SL16

STATACTPROGSRV

CLASS 1

LASERPRODUCT

OUT

IN

SLQ4

SLQ16

STATACTPROGSRV

CLASS1

LASER

PRODUCT

OU

T1IN

1O

UT

2IN2

OU

T3IN

3O

UT

4IN4

CLASS 1LASER

PRODUCT

SFP ModuleSFP Module

Electrostatic Discharge


SDH Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN 3500

40G 80G 200G

SF64 －－－8, 11 7, 8, 11, 12

SL64 －－－SF16

12, 13 11~137, 8, 11 ~ 13

6 ~ 8, 11 ~ 13

5 ~ 8, 11 ~ 14SL16(A)

SLQ16 －－－－－ 1 ~ 8, 11 ~ 16

Slot available


SDH Unit (Cont.)

Signal processing with optical interface board

Board Full name Module availableConnector

type

SLQ44 x STM-4 processing with optical interface

board

I-4, S-4.1, L-4.1, L-

4.2, Ve-4.2

LC

SLD42 x STM-4 processing with optical interface

board

SL41 x STM-4 processing with optical interface

board

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

Board Description


SDH Unit (Cont.)

SLQ4

SLQ4

STATACTPROGSRV

CLASS1

LASER

PRODUCT

OU

T1 IN

1O

UT

2IN2

OU

T3IN

3O

UT

4 IN4

SLD4

SLD4

STATACTPROGSRV

CLASS1

LASER

PRODUCT

OU

T1 IN

1O

UT

2IN2

SL4

SL4

STATACTPROGSRV

CLASS1

LASER

PRODUCT

OUT

IN

SLT1

SLT1

STATACTPROGSRV

CLASS1

LASER

PRODUCT

OU

T1IN

1O

UT

2IN2O

UT

3IN3O

UT

4IN4

OU

T5

OU

T6

OU

T7

OU

T8

OU

T9

OU

T1

0IN

5IN

6IN

7IN

8IN

9IN

10O

UT

11

OU

T1

2IN

11

IN1

2

SLQ1

SLQ1

STATACTPROGSRV

CLASS1

LASER

PRODUCTO

UT

1IN1

OU

T2IN

2O

UT

3IN3

OU

T4IN

4

SL1

SL1

STATACTPROGSRV

CLASS1

LASER

PRODUCT

OUT

IN

SLO1

SLO1STATACTPROGSRV

OU

T1IN

1O

UT2IN

2O

UT3IN

3O

UT4IN

4O

UT5

OU

T6

OU

T7

OU

T8

IN5

IN6

IN7

IN8

CLASS1

LASERPRODUCTCLASS 1

LASERPRODUCT


SDH Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500BOSN 2500

OSN 3500

40G 80G 200G

SLQ4

12, 13 11~135 ~ 8,

11 ~ 13

6 ~ 8,

11 ~

13

5 ~ 8, 11 ~ 14

SLD4

1 ~ 8, 11 ~ 17

SL4

1 ~ 8,

11 ~

16

SLT1

SLO1

SLQ1

SL1


SDH Unit (Cont.)

Signal processing with electrical interface board

Signal processing

Interface

TPS

Board Full name Connector type

SEP12 x STM-1 processing with electrical

interface boardSMB

Board Full name

SLH1 16 x STM-1 processing board

SEP 8 x STM-1 processing board

Board Full nameConnector (Interface)

type

OU08 8 x optical signal access board LC/SC (I-1 and S-1.1)

EU088 x electrical signal access

boardSMB

EU044 x electrical signal access

boardSMB

Board Full name

TSB4Tributary Switch Board for 4

signals

TSB8Tributary Switch Board for 8

signals

Boards Description


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

T1IN

1O

UT

2IN

2O

UT

3IN3

OU

T4

IN4

OU

T5

IN5

OU

T6

IN6

OU

T7

IN7

OU

T8

IN8

EU04

EU04

OU

T1

IN1

OU

T2

IN2

OU

T3

IN3

OU

T4

IN4

OU08

OU08

IN8

IN7

OU

T8

OU

T7

OU

T6

IN6

OU

T5

IN5

OU

T4

IN4

OU

T3

IN3

OU

T2

IN2

OU

T1

IN1

OU08

OU08

OU

T4IN

4O

UT

3IN3

OU

T2IN

2O

UT

1IN1

OU

T8IN

8O

UT

7IN7

OU

T6IN

6O

UT

5IN5

SEP1

SEP1

STATACTPROGSRV

AO

UT

AIN

BO

UTB

IN

TSB8

TSB8

SLH1

SLH1

STATACTPROGSRV

CLASS 1LASER

PRODUCT

SFP Module SFP Module

SMB

Connector

SMB

Connector

SC Connector SC Connector


SDH Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN 3500 OSN 7500

40G 80G 200G 240G 360G

SEP1 12,13 11~13 5 ~ 8, 11 ~ 13 1 ~ 6, 13 ~ 16 1 ~ 3, 17, 18

SLH1

－

－－－－2 ~ 5, 13 ~ 16 2, 3, 17, 18

SEP 12, 13 6 ~ 7, 12 ~ 13 2 ~ 5, 13 ~ 16

OU08

14, 16 1 ~ 4, 15 ~ 18

－19, 21, 23, 25, 29, 31, 33, 35

19 ~ 26, 29 ~ 36

19 ~ 22, 35 ~ 38EU08

EU04 19, 21, 23, 25, 29, 31, 33, 35

TSB4 14 1,17 19,35 37,38TSB8

Slot available


SDH Unit (Cont.)

Board Full name Module availableConnector

type

R1SLD42 x STM-4 processing with

optical interface board I-4, S-4.1, L-4.1, L-4.2, Ve-

4.2

LC

R1SL4STM-4 processing with

optical interface board

R1SLQ14 x STM-1 processing with

optical interface board I-1, S-1.1, L-1.1, L-1.2, Ve-

1.2R1SL1

STM-1 processing with

optical interface board

Signal processing with optical interface board

Boards Description


SDH Unit (Cont.)

R1SL4

R1SL4

OU

T

STAT

ACT

PROG

SRV

IN

R1SLD4

R1SLD4

STAT

ACT

PROG

SRV

IN1

OU

T1

OU

T2 IN

2

R1SLQ1

R1SLQ1

STAT

ACT

PROG

SRV

OU

T1 IN

1O

UT

2O

UT

3O

UT

4IN

2IN

3IN

4

R1SL1

R1SL1

STAT

ACT

PROG

SRV

OU

TIN

SFP Module SFP Module


SDH Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN 3500

40G 80G 200G

R1SLD4

2, 3, 6 ~ 9, 12, 13

1 ~ 3, 11 ~ 13 7, 21

－R1SL4 1 ~ 3, 6 ~ 9, 11 ~

13

5 ~ 7,19 ~ 21R1SLQ1

R1SL1

“R1-” boards are used in the small slots in OptiX OSN 1500 or when slots are segmented in OptiX OSN 1500/2500.

Slot available


SDH Unit (Cont.)

Indicator Status Color Description

STATBoard Status

On, green Board works normally.

On, red Board hardware fails.

Off Board is powered off.

ACTBoard

Activation

On, green Board is activated/configured.

Off Board is not activated/configured.

Indicator


SDH Unit (Cont.)

Indicator

Status Color Description

PROGBoard 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 FPGA.

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.

SRVService 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.

Slot available


SDH Unit (Cont.)

Functions of SL16

……STM-16

16 X VC4

OH and AU-PTR

processing

Send to SCC

Collect Alarm and performance S

en

d to

Cro

ss-c

on

nect

un

it


SDH Unit (Cont.)

Features of SL16 Fixed wavelength output Automatic laser shutdown (ALS) function Swappable optical module (SFP) Support VC-4-4c, VC-4-8C and VC-4-16c

services Inloop and outloop function Setting and querying of the REG working

mode

1 Last six digits of BOM2 Internal number3 Board version4 Board name5 Board characteristic number


SDH Unit (Cont.)

Optical port parameters of SL16

Optical interface type

(Board characteristic

#)

I-16 (01)

S-16.1 (02)

L-16.1 (03)

L-16.2 (04)

L-16.2Je (02)

V-16.2Je (BA) (03)

U-16.2Je (BA+PA) (04)

Wavelength (nm) 1310 1310 1310 1550 1550 1550 1550.12

Distance (km) 0 ～ 2 2 ～ 15 15 ～ 40 40 ～ 80 80 ～ 100 80 ～ 140 140 ～ 170

Launched power (dBm)-10~-3

-5~0 -2~3 -2~3 5~7 14 17

Receiver sensitivity

(dBm)-18 -18 -27 -28 -28 -28 -34

Receiver overload

(dBm)-3 0 -9 -9 -9 -9 -10


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_AIS

Critical alarm e.g. R_LOS happens.

Wrong service configuration

Faulty 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 meaning

RSBBE Regenerator section block of background error

MSBBE Multiplex section block of background error

MSFEBBE Multiplex section far end block of background error

HPBBE High-order path block of background error

HPFEBBE High-order path far end block of background error

RPLCUR Current value of input optical power

RPLMAX Maximum value of input optical power

RPLMIN Minimum value of input optical power

TPLCUR Current value of output optical power

TPLMAX Maximum value of output optical power

TPLMIN Minimum value of output optical power


PDH UnitBoard

Name Description Interface board

SPQ4 Processes 4 x E4/STM-1 MU04

PD3 Processes 6 x E3/T3 D34S

PL3 Processes 3 x E3/T3 C34S

PL3A Processes 3 x E3/T3 －PQM Processes 63 x E1/T1

D75S, D12S, D12B PQ1 Processes 63 x E1

PD1 Processes 32 x E1/T1 L75S,L12S,D75S,D12S,D12B

PL1 Processes 16 x E1/T1 － PD1 and PL1 are used in the small slot in OptiX OSN 1500/2500.

L75S/L12S can be only used in OptiX OSN 1500A.

PD1 cooperates with L75S/L12S in OptiX OSN 1500A, and cooperates with D75S/D12S in OptiX OSN 2500 or OptiX OSN 1500B.


PDH Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN 3500

40G 80G 200G

SPQ4

－ 12, 136, 7, 12, 13

2 ~ 5, 13 ~ 16PD3

PL3

PL3A 12, 13 11~135 ~ 8, 11 ~ 13

1 ~ 8, 11 ~ 16

1 ~ 8, 11 ~ 17

MU04

－ 14, 161, 3, 15, 17

19, 21, 23, 25, 29, 31, 33, 35D34S

C34S PL3A is a processing board with cables led out from the front panel. .

Slot available


PDH Unit (Cont.)

SPQ4/MU04

MU04

MU04

OU

T1

IN1

OU

T2

IN2

OU

T3IN

3O

UT

4IN

4

SPQ4

SPQ4

STATACTPROGSRV

IndicatorsIndicators

SMB connector SMB connector


PDH Unit (Cont.)

PL3A

PL3A

STATACTPROGSRV

OU

T1IN

1O

UT

2IN2

IN3

OU

T3

D34S

D34S

OU

T4 IN

4O

UT

5 IN5

OU

T6 IN

6O

UT

1 IN1

OU

T2 IN

2O

UT

3 IN3

C34S

C34S

OU

T1 IN

1O

UT

2 IN2

OU

T3 IN

3

PD3

PD3

STATACTPROGSRV

PL3

PL3

STATACTPROGSRV

IndicatorsIndicatorsSMB connector SMB connector


PDH Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500BOSN 2500

OSN 3500

40G 80G 200G

PQM－ 11 ~

1314 ~ 17 1 ~ 5, 13 ~ 16

PQ1

D75S

－ 14 ~ 17

1 ~ 4, 15 ~ 18 19 ~ 26, 29 ~ 36D12S

D12B

Slot available


PDH Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN 3500

40G 80G 200G

PD1 2, 121 ~ 3, 6 ~ 8, 11 ~ 13

5 ~ 7, 19 ~ 21

－PL1 6 ~ 9 6 ~ 9 －

L75S6 ~ 7 －－

L12S PL1 is a processing board with cables let out from the front panel.

PD1/PL1 can be used in the small slot or used when slots are segmented in OptiX OSN 1500/2500.

Slot available


PDH Unit (Cont.)

D12B

17～

24

9～1

61～

82

5～3

2

D12B

D12S

D12S

17～

24

9～1

61～

82

5～3

2

D75S

D75S

17～

24

9～1

61～

82

5～3

2

PQM

PQM

STATACTPROGSRV

PQ1

PQ1

STATACTPROGSRV

Indicators Indicators DB44 DB44

PD1

STATACTPROGSRV

PL1

1-1

6

STATACTPROGSRV

L75S

1-1

6

L12S

1-1

6

2mmHM2mmHM


PDH Unit (Cont.)

Functions of PQ1 S

en

d to

Cro

ss-c

on

nect

un

it

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

Colo

rAlarm name Alarm reason

Major

ALM_SUBCARD_ABNThe interface board and the processing

board are mismatched

T_ALOS No E1 service is accessed

TU_AIS

Critical alarm e.g. R-LOS happens

Wrong service configuration

Faulty PDH board

MinorLP_RDI

Opposite node receives such alarms as

TU_AIS and TU_LOP

LP_REI LPBBE happens on the opposite node


PDH Unit (Cont.)

Common performance of PDH unit


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


TGE 2

G: Gigabit Ethernet (GE)F: Fast Ethernet (FE)M: Multiple (GE+FE)

Ethernet

T: Transparent transmissionS: L2 switchingR: RPR (Resilient Packet Ring )

Number of ports on the front panel

Note: If there is no port on the board, then the board must work with an interface board. ETF8/EFF8 is the interface board. ETF8 accesses 8×FE twisted pair signal, and

EFF8 accesses 8×FE optical signal

Ethernet Unit


Ethernet Unit

Boards Description

Board Full name Interface type Connector

EGS44 x GE with L2 switching processing with interface board

1000BASE-SX/LX/ZX LC

EGS22 x GE with L2 switching processing with interface board


EGT22 x GE transparent transmission processing with interface board


EMS44 GE + 16 x FE with L2 switching processing with interface board

1000BASE-SX/LX/ZX, 100Base-FX (From interface board)

RJ-45, LC


EGS4

EGS4

STAT

ACT

PROG

SRV

CLASS 1

LASER

PRODUCT

OU

T1IN

1O

UT

2IN

2O

UT

3IN3

OU

T4IN

4

LINK ACT

EGS2

EGS2

STATACTPROGSRVLINK1ACT1

ACT2LINK2

CLASS 1LASER

PRODUCT

OU

T1IN

1O

UT

2IN2

EGT2

EGT2

STATACTPROGSRVLINK1ACT1

ACT2LINK2

CLASS 1

LASERPRODUCT

OU

T1IN

1O

UT

2IN2

EMS4

EMS4

STAT

ACT

PROG

SRV

CLASS 1

LASER

PRODUCT

OU

T1IN

1O

UT

2IN2

OU

T3IN

3O

UT

4IN4

LINK ACT

CLASS 1LASER

PRODUCT

Indicator Color Status Description

LINKOn Link is established

Off Link is not established

ACT

Flashin

gData exchanged

OffNo data being

exchanged

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

EGR2 2 x GE RPR processing with interface board

EMR0 1 GE + 4 (12) x FE RPR processing with interface board

EMR0

EMR0

STAT

ACT

PROG

SRV

LINK

ACT

CLASS 1

LASER

PRODUCT

OU

T1IN

1

FE1

FE2

FE3

FE4

EGR2

EGR2

LINK1ACT1

ACT2LINK2

STATACTPROGSRV

CLASS 1

LASER

PRODUCT

OU

T1 IN

1O

UT

2IN2

GE PORTSFP ModuleGE PORTSFP Module

FE PORTRJ 45 connectorFE PORTRJ 45 connector



Board

Name

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN 3500

40G 80G 200G

EGS4 －11 ~ 13

5 ~ 8, 11 ~ 13

1 ~ 8, 11 ~ 16EGS212, 13

EGT2

EMS4 － (11)12, 13

1 ~ 6, 13 ~ 16 1 ~ 4, 15 ~16

EGR2

12, 13(11)12, 13

6, 7, 12, 13

1 ~ 8, 11 ~ 16

EMR05 ~ 8, 11 ~ 13

1 ~ 6, 13 ~ 16

Slot available



Boards Description

Board Full name Interface type Connector

EFS44 x FE with L2 switching processing with interface board 10Base-T/ 100Base-TX RJ-45

EFS08 x FE with L2 switching processing board

- -

EFT88 (16) x FE transparent transmission processing with interface board

10Base-T/ 100Base-TX RJ-45

ETF88 x FE twisted pair signal access

board10Base-T/ 100Base-TX RJ-45

ETS88 x FE twisted pair signal access

switching board10Base-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

EFT8

EFT8

STATACTPROGSRV

FE1

FE2

FE3

FE4

FE5

FE6

FE7

FE8

EFT4

STATACTPROGSRV

FE

1F

E2

FE

3F

E4

RJ 45 connectorRJ 45 connector



ETS8

ETS8

FE

1F

E2

FE

3F

E4

FE

5F

E6

FE

7F

E8

EFF8

EFF8

LINK ACT

12345678

OU

T1IN

1OU

T2IN

2O

UT

3IN3O

UT

4IN4O

UT

5IN5O

UT

6IN6O

UT

7IN7O

UT

8IN8

CLASS 1

LASERPRODUCT

FE PORTRJ 45 Connector

FE PORTRJ 45 Connector

Board

Name Interface Board

EFT8 ETF8,EFF8

EFS0 ETF8,EFF8,EFS8

EMS4ETF8,EFF8

EMR0

ETF8

ETF8

FE

1F

E2

FE

3F

E4

FE

5F

E6

FE

7F

E8



Board

Name

Slot available

OSN

1500A

OSN

1500BOSN 2500

OSN 3500

40G 80G 200G

EFS4 12, 1311 ~ 13

5 ~ 8, 11 ~ 13

1 ~ 8, 11 ~ 16 (17)

EFS0

－ 12 ~ 13

6, 7, 12, 13 2 ~ 5, 13 ~ 16

EFT87, 12, 13(5 ~ 8, 11 ~ 13)

1 ~ 6, 13 ~ 16

EFT42, 3, 6, 9, 12, 13

1 ~ 3, 6 ~ 9, 12, 13

5 ~ 7, 19 ~ 21

－

ETF8

－ 14 ~ 16

1, 3, 15, 17 19, 21, 23, 25, 29, 31, 33, 35ETS8

EFF8

Boards Description



Function of EFS4 S

en

d to

Cro

ss-c

on

nect

un

it

8 X VC4

Send to SCC

Collect Alarm and

performance

4 X FE

FE GFP

N×VC12/VC3VC-12-Xv(x≤63), VC-3-Xv(x≤12)



Features of EFS4 Supports bandwidth auto-sensing Supports MPLS Supports LCAS Supports Port based flow control Supports receiving and transmitting Ethernet testing frame Supports inloop at Ethernet port and inloop and outloop at VC3 level Supports port level Ethernet performance monitoring Supports EPL/EPLAN/EVPL/EVPLAN services and QoS



Common alarms of Ethernet unit

Alarm

levelColor 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



Common performance events of Ethernet unit


DropOv Number of packet losses is over upper alarm thresholdDropUd Number of packet losses is under lower alarm threshold

RxBadOctOv 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

Board Full name Interface typeConnecto

r type

ADL41 x STM-4 ATM processing with

interface board

S-4.1, L-4.1, Ve-4.1, L-

4.2

LC

ADQ14 x STM-1 ATM processing with

interface board

Ie-1, S-1.1, Ve-1.2, L-

1.2, L-1.1

IDL41 x STM-4 ATM/IMA processing with

interface board

S-4.1, L-4.1, L-4.2, Ve-

4.2

IDQ14 x STM-1 ATM/IMA processing with

interface board

Ie-1, S-1.1, L-1.2, Ve-

1.2, L-1.1

Boards Description


ATM Unit (Cont.)

IDQ1

IDQ1

STATACTPROGSRV

CLASS 1

LASER

PRODUCT

OU

T1

IN1

OU

T2IN

2O

UT

3IN3

OU

T4IN

4

ADL4

ADL4

STATACTPROGSRV

CLASS 1

LASER

PRODUCT

IN1

OU

T1

SFP CONNECTORADQ1

ADQ1

STATACTPROGSRV

CLASS 1

LASER

PRODUCT

OU

T1IN

1O

UT

2IN2

OU

T3IN

3O

UT

4IN4

IDL4

IDL4

STATACTPROGSRV

CLASS 1

LASER

PRODUCT

IN1

OU

T1

CLASS 1LASER

PRODUCT


ATM Unit (Cont.)

Board

Name

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN 3500

40G 80G 200G

ADL4

12, 13(11), 12, 13

7, 8, 11-13

6 ~ 8, 11 ~ 13

1 ~ 8, 11 ~ 17ADQ1

IDL4 1 ~ 8, 11 ~ 16

1 ~ 8,11 ~ 17IDQ1

Slot available


ATM Unit (Cont.)

Function of ADQ1

4 X

ATM

8X

VC4

Mapper

VC-12, VC-4, VC-4-Xv

ATM

Sen

d to

Cro

ss-c

on

nect

un

itSend 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

levelColor

Alarm

nameAlarm reason

Critica

l

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 meaning

VC3BBE VC3 block of background error

VC3ES VC3 errored second

VC3FEBBE VC3 far end block of background error

VC3FEES VC3 far end errored second

ATM_INGCELL Number of input cells in ATM link

ATM_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 received

ATM_RECV_IDLECELL Number of idle cells ATM interface received

ATM_TRAN_CELL Number of cells ATM interface transmitted


MST Unit

Board Name Description

MST4

4 x multi-service transparent

transmission processing with

interface board

Board

Name

Slot available

OSN

1500A

OSN

1500BOSN 2500 OSN 3500

MST4 12, 13 11 ~ 135 ~ 8, 11 ~ 13

1 ~ 8, 11 ~ 16 (17)

Slot available

Board description


MST Unit

Service type Rate Remarks

GE 1000 Mbit/s Data service

FC50 531.25 Mbit/s Storage Area Network (SAN)

FC100/FICON 1062.5 Mbit/s SAN service

FC200 2125 Mbit/s SAN service

ESCON 200 Mbit/s SAN service

DVB-ASI 270 Mbit/s Video service

Service Types


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

T1IN

1O

UT

2IN2

OU

T3IN

3O

UT

4IN4

SFP CONNECTOR

Services SDH side Client side

FC100 3000km 40km

FC200 1500km 20km


MST Unit (Cont.)

Function

Mu

lti-Serv

ices

16X

VC4

GFP-T

VC-4-4c/8c/16c

SAN

Sen

d to

Cro

ss-c

on

nect

un

itSend to SCC

Collect Alarm and

performance


Core Unit -OSN 1500/2500

Location in OptiX OSN 1500A and Location in OptiX OSN 1500A and OptiX OSN 1500B: slot 4 and 5 OptiX OSN 1500B: slot 4 and 5

The CXL1/CXL4/CXL16 is the core unit used in OptiX OSN 1500/2500.Cross-connect Unit Timing Unit SCC Unit Line Unit

Location in OptiX OSN 2500: slot 4 Location in OptiX OSN 2500: slot 4 and 5and 5


Cross-Connect Unit

High-order cross-connect matrix

SDH unit Data unit

Multi-Granularity:

VC12/VC3/VC4/VC-4-xc

PDH unit

Low-order cross-connect matrix

Flexible service cross-connect, loopback, multicast and broadcast

Send to SCC

Collect Alarm


Cross-Connect Unit –OSN1500/2500

Indicato

rColor Description

STAT

Board works normally

Board hardware fails

Board is powered off

ACTX

Cross-connect unit is in active

status

Cross-connect unit is in standby

status

CXL16

CXL16STATACTXACTCPROGSRVXSRVLSYNCALMC

CLASS 1

LASER

PRODUCT

OU

TIN

RESET

ALM CUT

CXL4


CLASS 1LASER

PRODUCT

RESET

ALM CUT

OU

TIN

CXL1


CLASS 1LASER

PRODUCT

RESET

ALM CUT

OU

TIN

Logical unit GXCL (5G) EXCL (20G)


Cross-connect Unit –OSN3500

The cross-connect unit is inserted in slot 9 or 10 of OptiX OSN

3500.


Cross-Connect Unit –OSN3500

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 -

OSN 3500


Cross-Connect and Timing Unit –OSN3500

XCE

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


DB26 Connector:To connect the main sub-rack and the extension sub-rack together.

XCE

XCE

STATACTPROGSRVSYNC

EXA

EXB

UXCSB

UXCSB

STATACTPROGSRVSYNC

EXA

EXB

UXCSB/SXCSB

XCE

EXA

EXA

EXA

EXA

EXB EXB

EXBEXB

Cross-connect Unit –OSN3500


Cross-Connect Unit

10G line unit

PDH unitStandby

2.5G line unit

Ethernet unit

PDH unit

Ethernet unit

10G line unit

2.5G line unitCross-connect

Cross-connect

Active


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 –OSN1500/2500

Indicator Color Description

SYNCClock works in Normal mode

Clock works in hold-over or free-run mode


Timing Unit –OSN3500

Indicato

r

Colo

rDescription

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

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 level

Color 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_FAILMultiplex 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


System Control & Communication Unit –OSN1500/2500

CXL1


CLASS 1LASER

PRODUCT

RESET

ALM CUT

OU

T IN

Alarm cut switch (short and long press)

Alarm cut switch (short and long press)

Reset boardReset board

Active SCC unit ACTC ( )

Standby SCC unit ACTC ( )

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 ( )

Logical unit SCC GSCC (with ASON)


Alarm cutAlarm cut

System Control & Communication Unit –OSN3500 (Cont.)

GSCC

GSCC

STATACTPROGSRVPWRAPWRBPWRCALMC

RESET

ALM CUT

Indicato

r Color Description

PWRA

The –48 V power supply A is normal.

The –48 V power supply A is faulty (lost or

failed).

PWRB

The –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.

ResetReset

STATACTPROGSRVPWRAPWRBPWRCALMC

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.) Functions

Service configuration, grooming and monitoring

Collects alarm and performance events

Supports NE ID setting by software

1+1 hot backup

Extended ECC

Controls cabinet indicators and fans

3 Housekeeping alarm inputs and 1 alarm outputs

Supports ASON intelligent function

OSN3500: 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

verifyNE in installing

statusFail

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

Colo

rAlarm 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_ABNORMA

L

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 Unit

Board Function Remark

AUX Auxiliary Interface Board －PIU Power Interface Board －EOW Orderwire Board －SAP System Auxiliary Process Only for OptiX OSN 2500

SEI System Extended Interface Only for OptiX OSN 2500

UPM Uninterruptible Power Modules External

AMU Auxiliary Monitoring Unit Only for OptiX OSN 1500

BA2 Booster Amplifier Board －BPA Pre-amplifier Board －COA Case-based Optical Amplifier External

DCU Dispersion Compensation Board Only for OptiX OSN 3500/7500FAN/FANA Fan unit －

Board Description


Auxiliary Unit –AUX&AMU (OSN 1500)

The AUX board used in

OptiX OSN 1500 is

inserted in slot 10.

AU

X

AU

X

ETH COM CLK ALM OAM/F&f

ETH: T2000 Interface

COM: Commissioning InterfaceCLK : 120 ohms external clock input/output interfaceALM: House-keeping alarm input/output interfaceOAM/F&f: NM and management serial interface

PHONE S1 S2 LAMP1S

TA

T

PR

OG

LAMP2

AM

U

AM

U

PHONE: Orderwire Interface

S1&S2: Broadcast data channels interfaces LAMP1&LAMP2: Provide drive current for cabinet indicators

The AMU board used in OptiX OSN 1500 is inserted in slot 9.


Auxiliary Unit -SAP&SEI (OSN 2500)

CLK1 CLK2PHONEF&f

F1OAM

LAMP2

LAMP1

ALMO2ALMO1

ALMI2ALMI1 S1 S2 S3 S4 V1 V2

CLKO1 CLKO2 CLKI1 CLKI2

ALMO1/2: Alarm outputALMI1/2: 8 x Environment alarm input

LAMP1/2: Cabinet indicator outputOAM: X.25 OAMF1: Co-directional data 64 Kbit/sS1 ~ S4: Serial 1 ~ 4 broadcast data

F&f: LCTPHONE: OrderwireCLK1/2: 120 Ω Ext clock input/output 1/2V1/2: NNI Audio/Signaling

CLKO1/2: 75 Ω Ext clock output 1/2 CLKI1/2: 75 Ω Ext clock input 1/2

Q1SAP

Q1SAP

ETH

COM

STATPROG

PWRA

PWRC

PWRB

SAP is the system auxiliary processing board. It is inserted in slot 14 in OptiX OSN 2500.

SEI provides various auxiliary interfaces and management interfaces. It is on top of the sub-rack.


Auxiliary Unit -AUX (OSN 3500)N

IAU

X

NIA

UXST

AT

CLKI1 CLKI2

CLKO1 CLKO2 S1 S2 S3 S4CLK1 REV F&f F1 PHONE V1 V2 OAM

ALMI3 ALMI4ALMI2ALMI1ALMO2ALMO1ALMP2ALMP1EXTCOMETHCLK2

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

The AUX board used in OptiX OSN 3500 provides system auxiliary interfaces. It is inserted in slot 37.


R1PIU is applicable to the OptiX OSN 1500B and seated in slots 18 and 19

Auxiliary Unit -PIU

R1

PIU

PWR

PO

WE

R

NEG(-) RTN(+) CLK OUT

CLK IN

R1

PIU

PIU

A

NEG(-) RTN(+)

PIU

A

PO

WE

R

PWS I O

Interfac

eDescription

CLK IN/OUT

75Ω synchronization input/output (SMB) interface

PWR–48 V power access interface

PWS50 W power output interface, supplying power for COA or HUB

Indicator

Status Description

Power indicator

On, green Power input is normal

Off No power input or power failure

R1PIUA is applicable to the OptiX OSN 1500A and seated in slots 1 and 11

Switch


Auxiliary Unit -PIU

Interface Description

PWS 50 W power output interface,

supplying power for COA or

HUB

PWR –48 V power access interface

PIU

PWS

RTN(+)

PWR

NEG(-)

NIPIU

NIPIU

PWR

PS1

PS2

Used in OSN 2500 Inserted in slot 22 and 25

Used in OSN 3500

Inserted in slot 27 and 28


Auxiliary Unit –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


Auxiliary Unit -EOW (OSN 1500) The EOW board is the orderwire board used in OptiX OSN 1500, which is

inserted in slot 9 of the sub-rack. The AMU/EOW or some SDH/PDH unit can be inserted in slot 9 of the su

b-rack. Insert different boards due to different demands.E

OW

EO

W

PHONE S1 S2 S3 S4

ST

AT

PR

OG

PHONE: Orderwire interface

S1~S4: 4 broadcast data channel interfaces


Auxiliary Unit － UPM (OSN1500) Functions of UPM

Convert AC 110/220V to DC -48V

Height 1U

Consists of converter and battery

Power feedback is 2 x 270W

Can be installed in 19 inch cabinet

Display CAU in T2000 NMS

Capacity of the battery is 40Ah


Auxiliary Unit － UPM (OSN1500)

1: AC input 2: AC-DC Converter, ventilation 3: Communication interface4: Battery input 5,6: Power feed interface

AC100~240 ALMRUN

RS232

1 32

ALM Vout ALM Vout

4

5 6

BAT-

BAT+

48V+

48V-

LOAD1 LOAD2

CAUTION!DO NOT INVERT POLARITY

注意极性防止反接

BAT


Amplifier Unit -BA2&BPA&COA

Board DescriptionConnecto

r

BA2 Booster Amplifier Board LC

BPA Pre-amplifier Board LC

COA Case-based Optical Amplifier LC

Board

Slot available

OSN

1500A

OSN

1500B

OSN

2500OSN 3500

COA External

BA212, 13 11 ~ 13

5 ~ 8, 11 ~ 13

1 ~ 8, 11 ~ 16 (17)BPA


Auxiliary Unit － BA2

Tx BA Rx

Output optical power + 13 ~ + 15 dBm + 15 ~ +17 dBm

Input/Output optical power detection

Input optical power -6 ~ +3 dBm


Auxiliary Unit － BA2 (Cont.)

BA2

BA2

STATACTPROGSRV

OU

T1

OU

T2

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

1/ 2 BA modulesLC connector

Specifications

CLASS 1LASER

PRODUCT


Auxiliary Unit － 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


Auxiliary Unit － BPA

Tx PA Rx

Detects the input/output optical power

Gain 22 dB

Receiver sensitivity -38 dBm


Auxiliary Unit － BPA (Cont.)

BPA

BPA

STATACTPROGSRV

PO

UT

BO

UTB

INP

IN

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 1:BA module LC connector

Port 2:PA moduleLC connector

Port 2:PA moduleLC connector

CLASS 1LASER

PRODUCT

Specifications


Auxiliary Unit － 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


Auxiliary Unit － COA

1 2 3 4 5 6 7

8 9 10

11

1. ID DIP switch2. Running

indicator

3. Alarm

indicator4. RS232-1

5. RS232-2 6. MONITOR-1 7. MONITOR-28. IN input optical

port

9. OUT output optical

port10. Power switch 11. –48 V power interface


Auxiliary Unit － COA (Cont.) External installation Types

61COA Only one EDFA module Can work as BA (+14 dBm or +17dBm), PA (with the receiver sensitivity of –3

8 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


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


Auxiliary Unit -DCU

Board Description Connector

DCU Dispersion compensation board

LC

Board

Slot available

OSN

1500A

OSN

1500B

OSN

2500

OSN

3500

OSN

7500

DCU －－－ 1 ~ 8, 11 ~ 17

1-8, 11-18, 26-31

DCU

DCU

OU

T1

OU

T2

IN1

IN2

1/2 DCMLC connector 1/2 DCMLC connector


Auxiliary Unit － DCU (Cont.)

Tx BA RxPA DCUDCU

Compensates 60km or 80km

Compensates 60km or 80km

Insertion loss ≤7 dB

Used for 10G signals Inserted in slots 1 ~ 8, 11 ~ 16 Works with BA and PA


Auxiliary Unit -FAN


Auxiliary Unit -FAN (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

Please list different boards in OptiX OSN 1500/2500/3500.

SDH Boards

PDH Boards

Ethernet Boards

ATM Boards

MST Boards

WDM Boards

Cross-connect and System Control Boards

Auxiliary Unit


Contents



3. Boards


5. Features


Contents

4. 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


Terminal multiplexer (Cont.)

Add and drop tributary signals

PDH signals: E1/T1, E3/T3, E4

SDH signal: STM-1e

Cross-connect tributary & line unit signals

TM functions



TM configuration

PL1 Slot 6

Slot 7

Slot 8

EOW Slot 9

AUX Slot 10

CXL16 Slot 4

CXL16 Slot 5

PL3A Slot 12

Slot 13

FAN

Slot 20

PIU Slot 11PIU Slot 1Tributary unit Line unit

16 x E1s STM-16

3 x E3s

OptiX OSN 1500A

Tributary unit Line unit

32 x E1s STM-16

3 x E3s

Slot 2

L75S Slot 6

L75S Slot 7

Slot 8

EOW Slot 9

AUX Slot 10

CXL16 Slot 4

CXL16 Slot 5

PL3A Slot 13

FAN

Slot 20

PIU Slot 11PIU Slot 1

PD1 Slot 12



TM configuration


63 x E1s STM-16

3 x E3s

OptiX OSN 1500B

PIU Slot18

Slot 6

Slot 7

Slot8

EOW Slot 9

AUX Slot 10

D75S Slot14D75S Slot15

PIU Slot19C34S Slot16 Slot 17

CXL16 Slot 4

CXL16 Slot 5

Slot 11

PQ1 Slot 12

PL3 Slot 13

Slot 20

FAN


TM configuration


63 x E1s STM-16

4 x E3s

D75S

Slot2

D75S

Slot1

Slot4

Fiber routing panel

SLOT 22PIU

SLOT 25PIU

SLOT 23FAN

SLOT 24FAN

Slot17

Slot16

Slot15

Slot18

Slot8

CXL16

Slot9

CXL16

Slot10

Slot11

Slot12

Slot13

SAP

Slot14

Slot5

PQ1

Slot6

PD3

Slot7

D34S

Slot3

OptiX OSN 2500



TM configuration


126 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

OptiX OSN 3500



Add and drop multiplexer

ADM






SDH signal: STM-1e


Cross-connect line units pass-through signals

ADM functions

Add and drop multiplexer (Cont.)


ADM configuration

PL1 Slot 6

Slot 7

Slot 8

EOW Slot 9

AUX Slot 10

CXL16 Slot 4

CXL16 Slot 5

PL3A Slot 12

Slot 13

FAN

Slot 20


16 x E1s STM-16

3 x E3s

OptiX OSN 1500A


32 x E1s STM-16

3 x E3s


Slot 2

L75S Slot 6

L75S Slot 7

Slot 8

EOW Slot 9

AUX Slot 10

CXL16 Slot 4

CXL16 Slot 5

PL3A Slot 13

FAN

Slot 20


PD1 Slot 12


ADM configuration


63 x E1s STM-16

3 x E3s

OptiX OSN 1500B

PIU Slot18

Slot 6

Slot 7

Slot8

EOW Slot 9

AUX Slot 10



CXL16 Slot 4

CXL16 Slot 5

Slot 11

PQ1 Slot 12

PL3 Slot 13

Slot 20

FAN



ADM configuration


63 x E1s STM-16

4 x E3s

D75S

Slot2

D75S

Slot1

Slot4

Fiber routing panel

SLOT 22PIU

SLOT 25PIU

SLOT 23FAN

SLOT 24FAN

Slot17

Slot16

Slot15

Slot18

Slot8

CXL16

Slot9

CXL16

Slot10

Slot11

Slot12

Slot13

SAP

Slot14

Slot5

PQ1

Slot6

PD3

Slot7

D34S

Slot3

OptiX OSN 2500



ADM configuration


126 x E1s STM-64

6 x E3s

2 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

OptiX OSN 3500



Multi-add and drop multiplexer

MADM






SDH signal: STM-1e



Used as intermediate node for topologies of different

optical signal rates

Multi-add and drop multiplexer (Cont.) MADM functions


Multi-add and drop multiplexer (Cont.) MADM configuration

PL1 Slot 6

Slot 7

Slot 8

EOW Slot 9

AUX Slot 10

CXL16 Slot 4

CXL16 Slot 5

PL3A Slot 12

SLQ4 Slot 13

FAN

Slot 20


16 x E1s STM-16

3 x E3s STM-4

OptiX OSN 1500A


32 x E1s STM-16

3 x E3s STM-4

PD1 Slot 12

L75S Slot 6

Slot 7

R1SLD4 Slot 8

EOW Slot 9

AUX Slot 10

CXL16 Slot 4

CXL16 Slot 5

PL3A Slot 13

FAN

Slot 20


Slot 2




63 x E1s STM-16

3 x E3s STM-4

OptiX OSN 1500B

PIU Slot18

Slot 6

Slot 7

R1SLD4 Slot8

EOW Slot 9

AUX Slot 10



CXL16 Slot 4

CXL16 Slot 5

Slot 11

PQ1 Slot 12

PL3 Slot 13

Slot 20

FAN




63 x E1s STM-16

4 x E3s STM-4

D75S

Slot2

D75S

Slot1

Slot4

Fiber routing panel

SLOT 22PIU

SLOT 25PIU

SLOT 23FAN

SLOT 24FAN

Slot17

Slot16

Slot15

Slot18

SLD4

Slot8

CXL16

Slot9

CXL16

Slot10

Slot11

Slot12

Slot13

SAP

Slot14

Slot5

PQ1

Slot6

PD3

Slot7

D34S

Slot3

OptiX OSN 2500




100 x E1s STM-64

6 x E3s STM-16

2 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

OptiX OSN 3500


Regenerator OptiX OSN 2500REG

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

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


OptiX OSN 2500REG functions

Regenerates and pass-through line unit signals

Terminates and regenerates overhead bytes of the

regeneration section and transmit transparently other

overhead bytes

Regenerator (Cont.)


OptiX OSN 2500REG configuration

Regenerator (Cont.)

Slot2

Slot1

Slot4

Fiber routing panel

SLOT 22PIU

SLOT 25PIU

SLOT 23FAN

SLOT 24FAN

Slot17

Slot16

Slot15

Slot18

SL64

Slot8

CRG

Slot9

CRG

Slot10

SL64

Slot11

SF16

Slot12

SL16

Slot13

SAP

Slot14

Slot5

SL16

Slot6

SF16

Slot7

Slot3

OptiX OSN 2500

CRG:

Timing signal

System control &

communication


OptiX OSN 2500REG fiber connection

Regenerator (Cont.)

Fiber connection for one REG

Fiber connection for multi-REGs


Regenerator (Cont.)

OptiX OSN 3500High 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)


OptiX OSN 3500 functions as REG & ADM

Regenerator



SDH signal: STM-1e



Regenerates and pass-through line unit signals

Terminates and regenerates overhead bytes of the regeneration

section and transmit transparently other overhead bytes


Regenerator (Cont.)


100 x E1s STM-64

6 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

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


Common network elements summary

STM-64STM-64 STM-16STM-16

TM

ADM ADM

ADMADM

MADM

REGREG

STM-1STM-1

Low-rate signalsLow-rate signals


Contents



3. Boards


5. Features


Equipment Protection -OSN1500

1:2 TPS of E1/T1 board 1:1 TPS of E3/T3 board

Items protected Protection scheme

E1/T1 processing board 1:2 TPS

E3/DS3 processing board

1:1 TPSE4/STM-1 processing board

FE Processing board

Core unit 1+1 hot backup protection

-48V power interface card 1+1 hot backup protection

3.3V card power supply 1:N centralized hot backup protection

* The OptiX OSN 1500 can support two TPS groups of different types of services at the one time.

SLOT 5 CXL1/4, CXL16


SLOT 17SLOT 16SLOT 15SLOT 14

SLOT 6 (622M)

SLOT 7 (622M)

SLOT 8 (622M)

SLOT 9 (622M)

SLOT 10 AUX

SLOT 18 PIU

SLOT 19 PIU

Slot 20FAN Working

Working

Protection



SLOT 17SLOT 16SLOT 15SLOT 14

SLOT 6 (622M)

SLOT 7 (622M)

SLOT 8 (622M)

SLOT 9 (622M)

SLOT 10 AUX

SLOT 18 PIU

SLOT 19 PIU

Slot 20FAN Working

Protection

SLOT11


Equipment Protection –OSN2500Items protected Protection scheme

E1/T1 processing card 1:N (N 4) TPS

E3/T3 processing card 1:1 TPS (2 Groups)

E4/STM-1 processing card 1:1 TPS (2 Groups)

FE processing board 1:1 TPS (2 Groups)

Core unit 1+1 hot backup protection

-48V power interface card 1+1 hot backup protection

3.3V card power supply 1:N centralized hot backup protection

* The OptiX OSN 2500 can support two TPS groups of different types of services at the same time.


Equipment Protection –OSN2500 (Cont.)

1:4 TPS of E1/T1 board

2 groups 1:1 TPS for

E3/T3/E4/STM-1(e)/FE board

SLOT1

SLOT2

SLOT3

SLOT4

SLOT5

P

SLOT6

W

SLOT7

W

SLOT8

SLOT9

CXL

SLOT10

CXL

SLOT11

SLOT12

W

SLOT13

W

SLOT14

SAP

SLOT15

SLOT16

SLOT17

SLOT18

SLOT1

SLOT2

SLOT3

TSB

SLOT4

SLOT5

SLOT6

P

SLOT7

W

SLOT8

SLOT9

CXL

SLOT10

CXL

SLOT11

SLOT12

W

SLOT13

P

SLOT14

SAP

SLOT15

SLOT16

SLOT17

TSB

SLOT18


Equipment Protection –OSN3500

Items protected Protection scheme

E1/T1 processing board 1:N (N 8) TPS

E3/T3 processing board 1:N (N 3) TPS (2 Groups)

E4/STM-1e processing board 1:N (N 3) TPS (2 Groups)

FE Processing board 1:N (N = 1) (2 Groups)

Cross-connect and timing unit

1+1 hot backup protection

SCC unit 1+1 hot backup protection

-48V power interface board 1+1 hot backup protection

3.3V board power supply 1:N centralized hot backup protection


Equipment Protection –OSN3500 (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

Wo

rking

Pro

tection

Wo

rking

Wo

rking

Wo

rking

Wo

rking

Wo

rking

Wo

rking

Wo

rking

SCC

SCC

SLOT1

SLOT2

SLOT3

SLOT4

SLOT5

SLOT6

SLOT7

SLOT8

SLOT9

SLOT10

SLOT11

SLOT12

SLOT17

SLOT18E

3

E1

E1

E3

E1

SLOT1

SLOT4

SLOT5

SLOT6

SLOT7

SLOT8

SLOT9

SLOT10

SLOT11

SLOT12

SLOT13

SLOT14

SLOT17

SLOT18

SCC

SCC

XCS

XCS

Wo

rking

Wo

rking

Pro

tection

Pro

tection

Wo

rking

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 others 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 Protections

Protections Types

Linear MSP1+1 MSP

1:N (1 ≤ N ≤ 14) MSP

MSP ring

2-fiber bidirectional MSP ring

2-fiber unidirectional MSP ring

4-fiber bidirectional MSP ring

Mesh Protection Intelligent function

SNCP

Dual node interconnection (DNI)

Fiber-Shared Virtual Path Protection

MS-Shared Optical Path Protection

RPR

VP-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

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Documents

bad packets

sync clock

common network

bad packets

cut buzzer

cut buzzer

fixed wavelength

system control