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Confidential Information of Huawei. No Spreading without Permission.

OTA101102 OptiX Metro 100 Hardware Description

ISSUE 1.0

2Internal Use

ObjectivesObjectives

Upon completion of this course, you will be able to:

Describe the network applications of the OptiX Metro 100

Explain the system structure and features of the OptiX Metro 100

Outline the system protection modes of the OptiX Metro 100

State the main functions of the cards in the OptiX Metro 100

3Internal Use

Chapter 1 Network Application and System structure

Chapter 2 Sub-rack

Chapter 3 Equipment Cards

Chapter 4 Equipment Level Protection

4Internal Use

OptiX OSN 9500

Core

OptiX OSN 3500

OptiX OSN 1500

Convergencelayer

Access layer

Ethernet

OptiX OSN 7500 OptiX OSN 7500

OptiX OSN 1500

Switching /Base Station

OptiX OSN 3500

OptiX Metro 1000 OptiX Metro 1000

Networkterminal unit

Network ApplicationNetwork Application

Position of the OptiX Metro 100 in transport network

OptiX Metro 100OptiX Metro 100

5Internal Use

System StructureSystem Structure

Lineunit

Tributaryunit

Clockunit

SCCunit

STM-1 opticalsignal

VC-4Cross-connect

unit

4 x 4

VC-4 VC-4

Powerunit

E1 serviceand Ethernet

service

E1 serviceand Ethernetservice

STM-1 opticalsignal

Externalpowersupply

6Internal Use

System FeaturesSystem Features

High Integration Design Low Power Consumption :15WEasy and Flexible InstallationIn the 19-inch/ETSI 300 mm /ETSI 600 mm cabinet.On the wall.Outdoors.On the desktop.

Multi-service Access Capability8 x E1 services4 x 10M/100M services1/2 x STM-1 services

Multiple Management ModesOptiX iManager T2000 network management systemWeb-LCT local management systemLCD control panel

7Internal Use

Chapter 1 Network Application and System Features

Chapter 2 Sub-rack

Chapter 3 Equipment Cards

Chapter 4 Equipment Level Protection

8Internal Use

SubSub--rackrack

Appearance of Metro 100

42mm

436mm

200mm

OptiX Metro 100 (–48 V/–60 V DC input + 1 STM-1 + E1)

OptiX Metro 100 (–48 V/–60 V DC input + 2 STM-1 + E1 + 10M/100M)

9Internal Use

SubSub--rackrack

Indicators

LCD Operation Button

Optical interface

Audible alarm CutRST

Lamp Test

10M/100M Ethernet interface

8×E1

Alarm input/output

NM-LAN

ESD

Power Switch

Power Supply -48V/-60V/24V DC 110/220V AC

10Internal Use

SubSub--rackrackIndicators

No data is being transmitted.Off

Data are being transmitted.Flash or onACT (yellow)

The link is not connected or broken.Off

The link connection is normal.OnLNK (green)

Indicator of RJ-45

E1 path is in use and no alarm occurs.Constantly on, green

BIPEXC alarm occurs to E1 path.Flashing, orange

Minor alarm occurs to E1 path.Constantly on, orange

Major alarms (not E1-LOS) occur to E1 path.Flashing, red

E1_LOS alarm occurs to E1 path.Constantly on, red

E1 port is not used.Off

E1 1–8 (multicolor indicator alerting loss of E1 signal)

The optical interface cannot receive the optical signals or the optical power is too low.OnLOS (loss of line signal indicator)

The equipment has cut the alarm sound.OnACO (alarm cut indicator)

A minor alarm occurs.OnMIN (minor alarm indicator)

A critical or major alarm occurs.OnMAJ (major alarm indicator)

Normal operation.Flash once every two seconds

The NE software is lost, waiting to be loaded.Flash once every second.

Loading the NE software.Flash 5 times every second.

RUN (running indicator)

DescriptionStatusIndicator

11Internal Use

Chapter 1 Network Application and System Features

Chapter 2 Sub-rack

Chapter 3 Equipment Cards

Chapter 4 Equipment Level Protection

12Internal Use

Equipment CardsEquipment Cards

Metro 100 is a integrated system, it can be classified as

SDH UnitPDH Unit

Ethernet Unit

13Internal Use

PDH UnitPDH Unit

PDH

Unit8×E1VC4

Interface Type：75ohm or 120ohm

Collect Alarm and performance

Send to SCC

Cautions

The impedance of the interface is defined before delivery and cannot be set on site

Provides inloop/outloop

DDF

14Internal Use

PDH UnitPDH Unit

Alarm List

MajorHigher order path loss of multiframeHP_LOM

MajorTU alarm indicationTU_AIS

MajorTU loss of pointerTU_LOP

Major2M interface loss of analog signalT_ALOS

Major2M signal alarm indicationUP_E1AIS

CriticalHardware failsHARD_BAD

LevelAlarm DescriptionAlarm name

MinorLower order path remote error indicationLP_REI

MinorLower order path remote defect indicationLP_RDI

MinorLoop alarmLOOP_ALM

Minor2M down signal alarm indicationDN_E1AIS

MinorBIP signal degradedBIP_SD

MinorBIP excessive errorsBIP_EXC

MajorBoard not in position alarmBD_STATUS

15Internal Use

Ethernet UnitEthernet Unit

Ethernet

Unit10M/100M

N×VC12

N×VC3

VC4

GFP

duplex and auto-negotiation

1×VC4

Supports link capacity adjustment scheme (LCAS).

Provides Ethernet port inloop function.Supports the JUMBO frame.Sends test frames to test the make/break status of services.

16Internal Use

Ethernet UnitEthernet Unit

Alarm List

MajorB3 excessive bit error indicationB3_EXC_VC3 （VC12 ）

MinorLoop alarmLOOP_ALM

MinorLower order path remote defect indicationLP_RDI_VC3（VC12）

MinorLCAS bandwidth protect alarmLCAS_BAND_DECREASED

CriticalFCS errorFCS_ERR

MajorTU alarm indicationTU_AIS_VC3（VC12 ）

MajorTU loss of pointerTU_LOP_VC3（VC12）

CriticalVC delay too longVC_DELAY_TL

CriticalEthernet receive loss of input signalETH_LOS

CriticalHardware failsHARD_BAD

LevelAlarm DescriptionAlarm name

MajorBoard not in position alarmBD_STATUS

17Internal Use

SDH UnitSDH Unit

LCDual-fiber receiving /transmitting S1.12 x STM-1SFP

SCSingle-fiber receiving /transmitting S1.11 x STM-1SB1

SCSingle-fiber receiving /transmitting S1.12 x STM-1SB2

SCDual-fiber receiving /transmitting S1.12 x STM-1SD1

SCDual-fiber receiving /transmitting S-1.11 x STM-1SL1

Connector typeOptical module typeProcessing capabilityLine unit

Optical Module Type

18Internal Use

SDH UnitSDH Unit

SDH

UnitVC4

Interface Type：SC or LC Collect Alarm and

performance

Send to SCC

Provides inloop/outloop for VC4,Electrical/optical interface

STM-1

Supports automatic laser shutdown (ALS) function.

Can query the optical module information and laser performance through the software.

19Internal Use

SDH UnitSDH Unit

Alarm List

MajorBoard not in position alarmBD_STATUS

MinorRegenerator section B1 excessive bit error indicationB1_EXC

MinorMultiplex section remote defect indicationMS_RDI

MinorHigher order path remote defect indicationHP_RDI

MinorHigher order path remote error indicationHP_REI

MinorHigher order path tracking identifier mismatchHP_TIM

MinorLoop alarmLOOP_ALM

MajorMultiplex section alarm indicationMS_AIS

CriticalReceive loss of frameR_LOF

CriticalReceive loss of signalR_LOS

CriticalHardware failsHARD_BAD

LevelAlarm DescriptionAlarm name

MajorHigh order path B3 excessive bit error indicationB3_EXC

MajorMultiplex section B2 excessive bit error indicationB2_EXC

MajorAU alarm indication signalAU_AIS

20Internal Use

Clock UnitClock Unit

Clock

Unit

Line clock source （ 2 ）

E1 Clock source （ 1 ）

Internal source （ 1 ）

System Clock

PDH Unit

SDH Unit

Ethernet Unit

Notes

When the OptiX Metro 100 is configured as a (TM), and clock unit is STGT, the clock supports the locked mode and free-run mode.The others can supports locked mode, holdover mode and free-run mode.

21Internal Use

Clock UnitClock Unit

CriticalHardware failsHARD_BAD

LevelAlarm DescriptionAlarm name

MinorSynchronous source deterioratedSYN_BAD

MajorSynchronous source level lossSYNC_C_LOS

MajorClock reference source change in S1_modeS1_SYN_CHANGE

MajorLoss of synchronous sourceLTI

MajorBoard not in position alarmBD_STATUS

Alarm List

22Internal Use

CrossCross--Connect UnitConnect Unit

FunctionsProvides the service grooming capability of the add/drop multiplexer (ADM).

Supports 4 x 4 VC4s full cross-connect, 12 x 12 VC3s full cross-connect and 252 x 252 VC12s full cross-connect.

Alarm BD_STATUS Major alarm

23Internal Use

SCC UnitSCC Unit

SCC

Unit NM

Alarm and Performance

Metro 100

DCC

SDH Unit

PDH UnitEthernet Unit

Clock unit

Cross-connect Unit

Alarm

performance

24Internal Use

SCC UnitSCC Unit

MajorVoltage lossVOLT_LOSCriticalHardware failsHARD_BAD

LevelAlarm DescriptionAlarm name

MinorTemperature over thresholdTEMP_ALARMMajorFPGA abnormalFPGA_ABNMajorTemperature over thresholdSECU_ALM

CriticalNo board softwareNO_BD_SOFTCriticalNE is installingNESTATE_INSTALLCriticalDatabase errorDBMS_ERR

Alarm List

25Internal Use

Chapter 1 Network Application and System Features

Chapter 2 Cabinet and Sub-rack

Chapter 3 Equipment Cards

Chapter 4 Equipment Level Protection

26Internal Use

Equipment Level ProtectionEquipment Level Protection

Power input unit 1+1 hot backup

Input PWR1 Input PWR2

Failed

27Internal Use

SummarySummary

Network Application and System Structure

Cabinet and Sub-rack

Equipment Cards

Equipment Level Protection

SummarySummary

Confidential Information of Huawei. No Spreading without Permission.