OTC103101 OptiX BWS 1600G V100R002 Hardware Description ISSUE1.24

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Copyright © 2007 Huawei Technologies Co., Ltd. All rights reserved.

OptiX BWS 1600G Hardware Description

Page2Copyright © 2007 Huawei Technologies Co., Ltd. All rights reserved.

Foreword

In WDM principle, what kinds of key technology have we learned?

Next, we will learn OptiX BWS 1600G equipment.


Objectives

Upon completion of this course, you will be able to: Describe the network applications of OptiX BWS 1600G equi

pment. Explain the system structure and features of OptiX BWS 160

0G equipment. State the main functions of the cards in the OptiX BWS 1600

G equipment. Outline the system protection modes.


Contents

1. System Overview

2. Cabinet and Subrack

3. Cards


Position in a Transmission Network

Backbone Layer

Access Layer

Convergence Layer

32Channels

OptiX BWS 320G

STM-16 STM-4/1STM-4

OptiX Metro 500

STM-4/1

OptiX Metro 6100

40ChannelsSTM-16 STM-64

OptiX Metro 1000

OptiX Metro 2050

OptiX Metro 3000 OptiX Metro 5000

OptiX BWS 1600G

160Channels

OptiX BWS 1600G


Classification of Bands

Available wavelengths in the OptiX BWS 1600G system: 80 channels in C-band

C-EVEN: 192.10THz - 196.00THz (1529.55nm–1560.61nm) C-ODD: 192.15THz - 196.05THz (1529.16nm–1560.20nm)

80 channels in L-band L-EVEN: 186.95THz - 190.85THz (1570.82nm–1603.57nm) L-ODD: 187.00THz - 190.90THz (1570.42nm–1603.17nm)

Minimum channel spacing: 50GHz


Classification of System Types

TypesMaximum capacity

Working wavelength

band

Channel spacing

Maximum number of channels

Maximum accessing

rate

I 1600Gb/s C+L band 50GHz 160 10Gb/s

II 800Gb/s

C band 50GHz

80 10Gb/sC-EVEN and L-ODD

100GHz

III 400Gb/s C-EVEN 100GHz 40 10Gb/s

IV 400Gb/s L-ODD 100GHz 40 10Gb/s

V 100Gb/s C-EVEN 100GHz 40 2.5Gb/s

VI(LHP)

400Gb/s C-EVEN 100GHz 40 10Gb/s

100Gb/s C-EVEN 200GHz 10 10Gb/s


System Functions

Huge transmission capacity.

Long haul transmission:

Allows an attenuation of 25 x 22dB for transmission without

a REG.

ROPA technology can extend long hop transmission up to

64dB attenuation.

Abundant Service Access:

SDH, SONET, Ethernet, ESCON, FICON, FC, FDDI, PDH.


System Functions

Perfect protection mechanism: Optical line protection. Inter-board wavelength protection. Inter-subrack 1+1 optical channel protection. 1+1 wavelength protection at client side. 1:N (N≤8) optical channel protection. Network management channel protection.

High-quality clock transmission. Centralized intelligent network management.


Product Features

Forward Error Correction (FEC).

Tunable wavelengths.

Mature EDFA technology.

Advanced Raman amplification technology.

Unique Super WDM technology.

Automatic Laser Shutdown (ALS).


Product Features

Automatic Power Equilibrium (APE).

Automatic Level Control (ALC).

Intelligent Power Adjustment (IPA).

OSC and ESC supervisory channel.


Contents

1. System Overview


3. Cards


Contents


2.1 Cabinet

2.2 Power Box

2.3 Subrack

2.4 DCM and HUB


Cabinet

Cabinet Indicators: Green: Power Indicator Red: Critical alarm indicator Yellow: Major alarm indicator

Technical parameters: Dimension:

2.2×0.6×0.3m (H×W×D) 2.6×0.6×0.3m (H×W×D)

Maximum power consumption: 2000W Working power supply:

–38.4 V to –57.6 V DC (–48 V nominal) –48.0 V to –72.0 V DC (–60 V nominal)


Power Box

1 PDU board 7 TEST switch

2 RUN and ALM indicators on PDU 8 MUTE switch

3 Protection grounding screws 9 ALARM interface

4 Input cable terminals 10 SERIAL interface

5 Three power distribution switches

11 PMU

6 Output cable terminal

12 RUN and ALM indicators on PMU

PDUPMU

RUN

ALMPOW ER IN

RTN(+) NEG(-)

20A 20A 20A 2A

OUT1 OUT2 OUT3 AUX

OFF O FF

ONONON

O FF

SW 1 SW 2 SW 3

RUN

ALM

TEST

MU TE

ALARM SERIAL

PDU

RUN

ALMPOW ER IN

RTN(+) NEG(-)

20A 20A 20A 2A

OUT1 OUT2 OUT3 AUX

OFF OFF

ONONON

OFF

SW 1 SW 2 SW 3

1 2

3 4

5

6

7 8

9 10 11

12


Subrack

1

2

3

4

5 6 7 8

1 Interface Area

2 Beam

3 Board area

4 Fiber spool

5 Fiber laying area

6Fan tray assembly

7 Subrack front door

8 Hook

Dimensions: 625mm (H) x 495mm (W) x 291mm (D) Maximum power consumption: 650W


Subrack

Interface Area:

1 ETHERNET1 5 OCU CLKIN 9 ALM 13 POWER2

2 ETHERNET2 6 F&f 10 F1 14Power Filter

3 CLKIN 7 Serial1 11 OAM 15 Phone

4 CLKOUT 8 Serial2 12 POWER1


Subrack

Board area: 13 Slots in a subrack IU1~IU6, IU8~IU13: 38mm wide IU7: 24mm wide Slot 7 for SCC/SCE card only Fibers outlet from board panel

Fan

Fiber area

Power supply & AUX Interface

IU13

IU12

IU11

IU10

IU9

FIU

IU8

OSC

IU6

OSC

IU5

FIU

IU4

IU3

IU2

IU1

IU7

SCC


DCM and HUB

DCM Accommodate two DCMs at mos

t. Typical compensation distance: 20km, 40km, 60km, 80km, 100k

m. HUB

Accommodate 2 Hubs at most. Power is supplied from the pow

er box. Note: 2 Hubs usually used alone,

can not be cascaded.

1 DCM frame

2 Case

3 DCM

4 HUB tray

5 HUB

12

3 4 5


Questions

Please describe the structure of OptiX BWS 1600G subrack.

How many slots are there in an OptiX BWS 1600G subrack?


Contents

1. System Overview


3. Cards


WDM System Compositions

The overall structure of the WDM system of N-path wavelength: Optical Transponder Unit (OTU) Optical Multiplexer Unit / Optical De-multiplexer Unit (OMU/ODU) Optical Amplifier (OA) Optical Supervisory Channel (OSC)

OTU

OTU

OTU

OM/OA

OA/OD

OTU

OTU

OTU

OSC OSCOSC

OA


Contents

3. Cards

3.1 Optical Transponder Unit

3.2 Optical Multiplexer, Demultiplexer, Add and Drop Unit

3.3 Optical Amplifier Unit

3.4 Optical Supervisory Unit

3.5 System Control and Communication Unit

3.6 Performance Detection and Adjustment Unit

3.7 Protection Unit

3.8 Optical Fiber Automatic Monitoring Unit


Optical Transponder Unit

OTU

Client side WDM side

ITU-T G.691 ITU-T G.957 IEEE802 series SAN ATM 850nm/1310nm

/1550nm

ITU-T G.694.1 ITU-T G.709 FEC/AFEC ESC function NRZ/SuperWDM Tunable OTU

Performance/Alarm monitoring

3R function ALS function


OTU Classification

2.5Gb/s

10.71Gb/s

10.71Gb/s

2.67Gb/s

10.71Gb/s

General

OTU:

GE OTU:

2xGE

10GE-LAN

8xGE/8xFC100/4xFC200

2xGE

Combiner

OTU:4xSTM-16 TMX(S)

LOG(S)

LBE(S)

FDG

LDGSTM-1/4/16

Arbitrary Bit Rate (34Mb/s - 2.7Gb/s)

LWM

LWX

2.67Gb/sSTM-16 LWC1

10.71Gb/sSTM-64 LWF(S

)

STM-1/4/16

34Mb/s - 2.7Gb/s


Regeneration OTU:

OTU Classification

Note: Unidirectional OTUs: LRF(S), TMR(S), TRC1. Bi-directional OTUs: LWXR, LWMR.

LWXR

10.71Gb/s AFEC

10.71Gb/s FEC

2.67Gb/s FEC

STM-1/4/16

Arbitrary rate

10.71Gb/s AFEC

10.71Gb/s FEC

2.67Gb/s FEC

STM-1/4/16

Arbitrary rate

TMR(S)

TRC1

LWMR

LRF(S)


LWF

Principle block diagram of LWF:

Performance and alarm monitoring

Optical transponder module

CPU

SCC

Communication module


STM-64 G.694.1OUT

IN

Rx

Tx


LWF

Functions and features of LWF:

Encoding mode: Non return to zero (NRZ)

encoding.

Tunable wavelength function: 192.1THz ~

196.05THz, totally 80 wavelengths at an

interval of 50GHz.

Overhead processing: Supports protocol

overhead processing compliant with ITU-T

G.709.

RX IN

LWF

TX OUT

RUN

ALM

RX INClient side

WDM side


LWFS

Principle block diagram of LWFS:



CPU

SCC



STM-64 G.694.1OUT

IN

Rx

Tx


LWFS

Functions and features of LWFS:

Encoding mode:

Chirped return to zero (CRZ) encoding

Differential phase return to zero (DRZ) encoding

Tunable wavelength function:

CRZ: Not supported.

DRZ: 192.1THz ~ 196.05THz, totally 80 wavelengths

at an interval of 50GHz.

Overhead processing: Supports protocol overhead

processing compliant with ITU-T G.709.

RX IN

LWFS

TX OUT

RUN

ALM

RX IN


TMR

Principle block diagram of TMR:


Regenerating module

CPU

SCC


WDM side WDM side

G.694.1 G.694.1OUTIN


TMR

Functions and features of TMR:

Regenerating rate: 10.71Gb/s.

Relative OTU: LBE, TMX, LOG, E3LWF, E4LWF.

Encoding mode: NRZ encoding.

Overhead processing: Supports overhead processing

compliant with ITU-T G.709.

TMR

RUN

ALM

IN OUT


LOG

Principle block diagram of LOG:



CPU

SCC



GE/FC100/ FC200

G.694.1OUT

IN

Rx1/TX1

Rx8/Tx8


LOG

Functions and features of LOG:

Encoding mode: NRZ encoding.

Tunable wavelength function: 192.1THz ~

196.05THz, totally 80 wavelengths at an

interval of 50GHz.

Overhead processing: Supports protocol

overhead processing compliant with ITU-T

G.709.

LOG

RUN

ALM

IN OUTRX1TX1RX2TX2

RX6TX6RX7TX7

RX3TX3RX4TX4RX5TX5

RX8TX8


Type Color Flashing Status Description

RUN Green

Flash five times per second The board is not in service.

Flash once every other second

The board is in service (normal).

2 seconds on and 2 seconds off

The communication with the SCC unit stops, and the board is in off-line working state.

ALM Red

Off There is no alarm.

Three times every other second

There is a critical alarm.

Twice every other second There is a major alarm.

Once every other second There is a minor alarm.

On Hardware is faulty, or the self-check fails.

OTU Indicator Description


OTU Alarm Description

Alarm DescriptionRed indicator

flashes

Alarm categor

y

R-LOS Receive loss of signal

Three times every other

second

Critical

R-LOF Receive loss of frame

IN-PWR-LOW Input power is too low

IN-PWR-HIGH Input power is too high

FEC-LOF Received FEC is loss of frame

Link error Link error

B2-EXC Multiplex section (B2) excessive errors

Twice every other second

MajorPM-BIP8-OVER OTU layer, PM section bit interleaved

parity crosses threshold

MS-AIS Multiplex section alarm indication

R-LOC Loss of clock on receiving line


Multiplexer

Demultiplexer

λ1

λ2

λ40

λ1

λ2

λ40

λ1 λ2 λ40

λ1 λ2 λ40

Optical Multiplexer, Demultiplexer, Add and Drop Unit


Optical Multiplexer, Demultiplexer, Add and Drop Unit

Card name

Full nameWidth of

front panel (mm)

Slots

M40 40-channel multiplexing unit

76 IU2~IU6, IU9~IU13V4040-channel multiplexing unit

with VOA

D40 40-channel demultiplexing unit

MR2 2-channel optical add/drop unit 38 IU1~IU6, IU8~IU13

DWCDynamic Wavelength Control

Unit76 IU1~IU5, IU8~IU12

ITL Interleaver unit38 IU1~IU6, IU8~IU13

FIU Fiber interface unit


M40

Principle block diagram of M40:

OUT

MON

40 optical inputs

OutputMUX

Control and communication

circuit

Splitter

SCC

M40

M01M02


M40

Functions and features of M40:

Basic function:

Multiplex 40 channels with the channel

spacing of 100GHz into one main path.

Available in four types:

– M40 (C-EVEN)

– M40 (C-ODD)

– M40 (L-EVEN)

– M40 (L-ODD)

Online optical performance monitoring:

Provide an in-service monitoring port

"MON".

Note: POUT - PMON = 10dB.

MONOUT M01M02 M03 M04 M05M06

M07M08 M09 M10 M11 M12 M13M14

M15M16 M17M18 M19 M20 M21M22

M23 M24 M25M26 M27 M28 M29 M30

M31 M32 M33M34 M35 M36

M37M38 M39M40

RUN

ALM

M40

196.00

192.10


Principle block diagram of D40:

D40

IN MONInput

40 optical outputs

DEMUX

Splitter

Control and communication

circuit

SCC

D40

D01D02


D40

Functions and features of D40: Basic function:

Demultiplex the main path signal into 40 channels. Available in four types:

– D40 (C-EVEN)

– D40 (C-ODD)

– D40 (L-EVEN)

– D40 (L-ODD)

Online optical performance monitoring: Provide an in-service monitoring port "MON".

Note: PIN - PMON = 10dB.

MON IN D01D02 D03 D04 D05D06

D07D08 D09 D10 D11D12 D13 D14

D15D16 D17 D18 D19 D20 D21 D22

D23D24 D25D26 D27D28 D29 D30

D31D32 D33D34 D35D36

D37D38 D39D40

RUN

ALM

D40

196.00

192.10


MR2

Principle block diagram of MR2:

RUN

ALM

MR2

A01 A02

D01 D02

IN

OUT

MI

MO

OADM optical module

MIOUT

A01 A02

D01 D02

IN MO


ITL

Principle block diagram of ITL:

RUN

ALM

ITL

RO

RE

TO

TE

IN OUT

EVEN

ODD

ITL

100GHz50GHz

50GHz100GHz

IN

OUT

TO

TE

RE

RO

ODD

EVEN

Interleaver

Interleaver


FIU

Principle block diagram of FIU:

RUN

ALM

FIU

TC RC

IN OUT

MON

RMTM

RUN

ALM

FIU

RMTM

RMBTMB

TC

TL

RC

RL

IN OUT

MON

Note: POUT - PMON = 20dB

IN

OUT

MON

TC

TL

RL

RC

1510nm

1510nm

C-band

L-band

L-band

C-band

1625nm

1625nm

RMRMB

TMTMB

WDM

WDM

WDM

WDM

C/LWDM

C/LWDM

Splitter


Optical Amplifier Unit

M40

OTU

OTU

M40

M40

OTU

OTU

OBU/OAU OPU+OBU/OAU OPU/OAU

M40

M40

D40

OA OA OA


Optical Amplifier Unit

Card name Full nameWidth of

front panel

Slots

OAU Optical amplifier unit

76mmIU1~IU5, IU8~IU12

OBU Optical booster amplifier board

OPU Optical preamplifier board

HBAHigh-power optical booster amplifier board

RPCRaman pump amplifier unit for C-band

RPARaman pump amplifier unit for C-band and L-band


OAU

Principle block diagram of OAU:

INOUT

MON

RDC

1 2 3 45

TDC

VOA

OAU

SplitterPA BA

DCM


OAU

Functions and features of OAU:

Basic function:

Amplifies 80 channel optical signals of C-band or

L-band with channel spacing of 50 GHz at the

same time.

Support online spectrum analysis through

“MON”.

Gain lock function is available.

Performance monitoring of pumps.


RUN

ALM

OAU

MON

IN OUTTDC RDC


OBU

Principle block diagram of OBU:

IN OUT

MON

BA

Functions and features of OBU: Amplify 80 channels of C-band or L-band optical

signals.


RUN

ALM

OBU

MON

IN OUT


Optical Supervisory Unit

Card name

Full nameWidth of

front panel

Slot

SC1Single Directional Optical Supervising Channel unit

38mm IU6, IU8SC2

Dual Directional Optical Supervising Channel unit

TC1Unidirectional optical supervisory channel and timing transporting unit

TC2Bidirectional optical supervisory channel and timing transporting unit

SC2 SC1SC1

M40

OTU

OTU

M40

M40

OTU

OTU

M40

M40

D40

OA OA OA


SC1/SC2

Principle block diagram of SC1:

RM TM

SCC card

Overhead

processing

module

Optical receivin

gmodule

Optical transmitti

ngmodule

SCC card


CPU


SC1/SC2

Functions and features of SC1/SC2:

Working wavelength range: C-band: 1500nm - 1520nm.

L-band: 1615nm - 1635nm.

Signal rate: 2.048Mb/s.

Receiver sensitivity: -48dBm.

SC1/SC2 is independent of the SCC. If SCC is

not in position, SC1/SC2 can pass through the

ECC and ensure the supervision on other

stations.

RUN

ALM

TM RM

SC1

RUN

ALM

TM1 TM2

SC2

RM1 RM2


TC1/TC2

Functions and features of TC1/TC2:

Add or drop 3-channel E1 clock service.

Working wavelength range:

C-band: 1500nm~1520nm

L-band: 1615nm~1635nm

Receiver sensitivity: -48dBm

Signal rate: 8.448Mbit/s

RUN

ALM

TM RM

TC1

RUN

ALM

TM1 TM2

TC2

RM1 RM2


System Control and Communication Unit

Card name

Full nameWidth of

front panel (mm)

Slot

SCCSystem control and communication board

24 IU7

SCESystem control and communication unit for the extended subrack 24 IU7

ID: Identifier of the Network Element (NE) ID+IP: Identifier of the Gateway NE (GNE)

IP ： 129.9.A.B ID: A x 256 + B

A B9

BASIC ID

EXTID


SCC/SCE

Principle block diagram of SCC:


Other cards

CPU

Overhead

accessmodule

Datecommunication

interface

DCC interface

Optical Supervisory cards

NM


SCC/SCE

Functions and features of SCC/SCE: DCC communication: Supports data communicatio

n channel (DCC) communication with NEs for network management.

Alarm function: Provides the audible or visual alarm for the system.

Switch and button: Provides ALC switch to mute the alarm sound. Provides RST button for reset.

SCE has no overhead processing module.

RUN

ALM

SCC

ETN

RST

ALC

RUN

ALM

SCE

ETN

RST

ALC


Type Color Flashing Status Description

RUN GreenFlash five times per second

The board is not in service.

Flash once every other second

The board is in service (normal).

ALM Red

Off There is no alarm.

Flash quickly There is an incoming orderwire call.Three times every other second

There is a critical alarm.

Twice every other second There is a major alarm.

Once every other second There is a minor alarm.

On Hardware is faulty, or the self-check fails.

Ethernet

Yellow

Off The connection between NE and NM computer is abnormal or broken.

On The connection between NE and NM computer is normal.

Flashing There is data transmitted between gateway NE and NM computer.

SCC/SCE Indicator Description


SCC/SCE Database Description

Relation between NE databases of SCC:

Verification

success

Configuration data loaded to SCC card from T2000

Loading

MDB

DRDB

Other cards

FDB0FDB1

SCC

NM

Manually copy or

Periodically copy every 30’


Performance Detection and Adjustment Unit

Card name

Full nameWidth of

front panel (mm)

Slot

VOA Variable optical attenuator unit 38 IU1–IU6, IU8–IU13

VA44-channel variable optical attenuator board

38 IU1–IU6, IU8–IU13

MCAMulti-channel spectrum analyzer unit


DGE Dynamic gain equalizer board 76 IU1–IU5, IU8–IU12

DSEDispersion slope equilibrium board


GFU Gain flatness unit 38 IU1–IU6, IU8–IU13


VA4

Principle block diagram of VA4:

Basic function:

Adjusts the optical

power of four

channels of optical

signals.

Monitors the optical

power and the

attenuation, and

reports alarms.

Attenuation range:

2 - 20dB. SCC


CPU

Variable optical

attenuator

Variable optical

attenuator

Variable optical

attenuator

Variable optical

attenuator

IN1

OUT1

IN2

OUT2

IN3

OUT3

IN4

OUT4

RUN

ALM

VA4

IN1 OUT1

IN2 OUT2

IN3 OUT3

IN4 OUT4


MCA

MCA

RUN

ALM

R01 R02

R03 R04

R05 R06

R07 R08

Functions and features of MCA:

Supervises the channel.

Analyzes the status of the channel.

Generates alarms upon channel loss or new

channel added.

Supervises and reports:

Optical power.

Central wavelength.

Signal-to-noise ratio (OSNR).

Number of channels.


Protection Unit

Card name

Full nameWidth of

front panel (mm)

Slot

OLP Optical line protection unit 38 IU1–IU6, IU8–IU13

OCP Optical channel protection board 76 IU2-IU6, IU9-IU13

SCSSynchronization optical channel

separator unit38 IU1–IU6, IU8–IU13

PBU Power backup board 38 IU1


Principle block diagram of OLP:

Provides optical line protection. Provides the inter-subrack 1+1 path protection for one wor

king/protection OTU pair.

OLP

RO

TI

Working channel

Protection channel

Working channel

Protection channel

RI1

RI2

TO1

TO2

Opticalsplitter

Signal selectionmodule

RUN

ALM

TO1

TO2

TI RO

OLP

RI1

RI2


OCP

Principle block diagram of OCP:

Provides 1: N (N≤8) OTU optical channel protection.

TX1

TX2

TX8RX8

RX2

RX1

IN1IN2IN8OUT1OUT2OUT8TP RP

Controlcircuitmodule

Optical Txmodule

Optical Rx

module

Control circuit

Communication

module CPU

Optical switch

Optical switch

Coupler

SCC

Coupler

IN1 IN2 IN3 IN4

IN5 IN6 IN7 IN8

OUT1OUT2 OUT3OUT4OUT5OUT6

OUT7OUT8

Rx1 Rx2 Rx3 Rx4 Rx5 Rx6

Rx7 Rx8 Tx1 Tx2 Tx3 Tx4

Tx5 Tx6 Tx7 Tx8 TP RP

RUN

ALM

OCP


SCS

Principle block diagram of SCS:

Provides inter-board 1+1 optical channel protection

and client-side 1+1 optical channel protection.

RO1

TI1

RI11RI12TO11

TO12

TI2

RO2 RI21RI22TO21

TO22Optical splitter

Optical coupler

Optical splitter

Optical couplerRUN

ALM

TO11

TO21

SCS

RI11

RI21

TO12 RI12

TO22 RI22

TI1 RO1

TI2 RO2


PBU

Principle block diagram of PBU:

Provides centralized protection for OTU’s power supply.

Protects two OTUs at the same time.

5V-48V3.3V-5.2V

to the back plane

CPU

SCC


Power switchingmodule

Voltage detectio

n

RUN

ALM

PBU

PBU


Optical Fiber Automatic Monitoring Unit

Card name

Full nameWidth of

front panel (mm)

Slot

FMU Fiber measure unit board 114IU1 - IU4, IU8 -

IU11

MWAMeasure wavelength access board 38

IU1 - IU6, IU8 - IU13

MWF Measure wavelength filter board

Application of OAMS in the system (on-line monitoring):DWDM node DWDM node DWDM node

MWAMWF

MWF

FMU


Optical Fiber Automatic Monitoring Unit Principle block diagram of FMU:

Sends out test optical pulse.

Receives, collects, processes and reports the reflected signal in real time.

CPU


SCC

1:4 opticalswitch

OTDRmodul

e

TFM1TFM2TFM3TFM4 RUN

ALM

FMU

TFM1

TFM4TFM3

TFM2


Principle block diagram of MWA:

Multiplexes the OTDR optical fiber monitoring signal

and service signal of the DWDM transmission system.

Optical Fiber Automatic Monitoring Unit

Monitoring signal

Service signal

RUN

ALM

TS1

LIN1

RS1

OUT1

MWA

RFM1RFM2

RFM1

TS1 LIN1

RFM2

RS1 OUT1

To fiber lineTo FIU

WDM

WDM


Summary

System overview Cabinet and Subrack

Cards Optical Transponder Unit Optical Multiplexer, Demultiplexer, Add and Drop Unit Optical Amplifier Unit Optical Supervisory Unit System Control and Communication Unit Performance Detection and Adjustment Unit Protection Unit Optical Fiber Automatic Monitoring Unit

Thank youwww.huawei.com

OTC103101 OptiX BWS 1600G V100R002 Hardware Description ISSUE1.24

Documents

principle

optical transponder

working wavelength

maximum power

optical transponder

tunable wavelength

optical line

service monitoring