Gioi Thieu VHKT OSN 3500

GIỚI THIỆU VHKTTRUYỀN DẪN OSN

GIỚI THIỆU PHẦN CỨNG

• Rack• Sub-rack

• Circuit Boards

• Auxiliary Parts

Rack

Có thể lắp đặt theo chuẩn ETSI/19”

1. 2000mm(H)X600mm(W)X300mm(D)

(60 Kg) can contain 1 sub-rack

2. 2200mm(H)X600mm(W)X300mm(D)

(70.4 Kg) can contain 2 sub-racks

3. 2600mm(H)X600mm(W)X300mm(D)

(80 Kg) can contain 2 sub-racks

Power Box

NEG2(-)

INPUT

RTN2(+)RTN1(+) NEG1(-)

SW3/20ASW1/20A SW2/20A SW4/20ASW1/20A SW3/20ASW2/20A SW4/20A

1. Grounding STUD 2. PGND 3. RTN1(+)

4. RTN2(+) 5. NEG1(-) 6. NEG2(-)

7. Input cable terminal 8. Left output cable terminal 9.Right output cable terminal

ĐÈN HIỂN THỊ TRÊN CABINET

Indicator DescriptionStatus

On Off

Red indicator

Critical alarm

Critical alarm on one Sub-rack, which is accompanied by an audible alarm.

No Critical alarm on any Sub-rack.

Yellow indicator

Major alarm

Major alarm on one Sub-rack.

No Major alarm on any Sub-rack.

Orange indicator

Minor alarm

Minor alarm on one Sub-rack.

No Minor alarm on any Sub-rack.

Green indicator

Power The power supply is normal (-38.4 ~ -57.6V or -48.0V ~ -72.0 ).

Power supply is interrupted or abnormal.

• Rack

• Sub-rack• Circuit Boards

• Auxiliary Parts

Sub-rack

Service typeMaximum access ports

STM-64 4

STM-16 8

STM-4 46

STM-1 optical 92

STM-1 electrical 78

E4 service 32

E3/DS3 service 48

E1/T1 service 504

FE service 92

GE service 30

Sub-rackSub-rack

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

SCC

SCC

XCS

XCS

Sắp xếp các slots và mối quan hệ

2 19, 203 21, 224 23, 245 25, 26

13 29, 3014 31, 3215 33, 3416 35, 36

λ λEast

SDH interfaceunit (STM-1/4/

16/64)

SDH interfaceunit (STM-1/4/

16/64)

SDH cross-connect matrix andsynchronous timing unit (higher-order/

lower-order: 40G/5G and 60G/5G)

SCC unitand

overheadprocessing

unit

PDHinterfaceunit (E1/T1/E3/T3/E4)

Ethernetinterfaceunit (10/

100/1000M)

Auxiliaryinterface

unit

West

Cross-connect Unit

(High-order 376X376VC-4)

(Low-order 2016*2016 VC-12)

IU

IU

IU

IU

IU

IU

IU

IU

IU

IU

IU

IU

TimingUnit

Auxiliaryinterface unit

SCC and OHP unit

Interface Unit Interface Unit

ManagementinterfaceAuxiliary

interfaceExternal sychronization interface

NỘI DUNG

• Rack

• Sub-rack

• Circuit Boards• Auxiliary Parts

BOARDPHÂN LOẠI CÁC BOARD:

Units

1. PDH 4. Cross Connect

2. SDH 5. SCC

3. Ethernet

PDH Unit

Boards Xử lý Giao diện

PQM 63 X E1/T1 2 X D75S, 2 X D12B, 2 X D12S

PQ1 63 X E1 2 X D75S, 2 X D12B, 2 X D12S

PL3 3 X E3 1 X C34S

PD3 6 X E3 1 X D34S

SPQ4 4 X E4/STM-1 1 X MU04

PQ1/PQM

Processing Interface

Slot Purpose Slot

1 Protection NN

2

Working

19, 20

3 21, 22

4 23, 24

5 25, 26

13 29,30

14 31, 32

15 33, 34

16 35, 36

Vị trí Board

Processing: PQ1Interface: D12S

D12BD75S(DB44)

Processing: PQMInterface: D12S

D12B(DB44)

Cảnh Báo

Major alarmsMajor alarms

T- ALOS: Không nhận được tín hiệu E1Lý do:Lỗi trên E1 interface boardLỗi trên cáp E1Lỗi trên switch system

TU-AIS: Lý do:1. Cấu hình cross-connect không đúng 2. Đứt cáp truyền

TU-LOP: Lý do:Cấu hình dịch vụ không đúng

Cảnh Báo

LP-RDI: Remote defect indicationReasons:Do có cảnh báo TU-AIS và TU-LOP tại đầu xa

LP-SLM , LP-TIM:Reasons: V5 or J2 mismatch

Minor alarmsMinor alarms

LP-REI: Remote error indicationReasons:Lỗi bit tại đầu xa

Đèn hiển thị

Indicator Color and status Description

Board hardware indicator-STAT

On, green The board works normally.

On, red Hardware failure.

On for 100ms and off for 100ms alternatively, red

Hardware mismatch.

Off The board is not powered on, or the service is not configured.

Service activation indicator-ACT

On, green The service is activated. (In TPS protection mode, the board is in working status.)

Off The service is not activated. (In TPS protection mode, the board is in protection status.)

Đèn hiển thịIndicator Color and status Description

Board software indicator-PROG

On, green Upload 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

The board software is initializing, and is in BIOS boot stage.

On, red The board software in FLASH or the FPGA configuration is lost, resulting in upload and initialization failure.

Off No power supply.

Service alarm indicator-SRV

On, green Service is normal, 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.

Quan hệ với các boards

With Cross connect board:

Receives/sends VC4 signal from/to cross connect boardReceives/sends clock signalfrom/to cross connect board

Communicates with SCC board via Lanswitch:

Reports its running information,Receives control command

PL3/PD3

Processing Interface

Slot Purpose Slot

2

Working

19

3 21

4 23

5 25

13 29

14 31

15 33

16 35

Processing: PL3Interface: C34S (SMB)

Processing: PD3Interface: D34S (SMB)

SPQ4

Processing: SPQ4Interface: MU04

(SMB)

Processing Interface

Slot Purpose Slot

2

Working

19

3 21

4 23

5 25

13 29

14 31

15 33

16 35

SDH Unit

Boards Function

SL64 1 X STM-64

SL16 1 X STM-16

SLQ4 4 X STM-4

SLD4 2 X STM-4

SL4 1 X STM-4

SLQ1 4 X STM-1

SL1 1 X STM-1

SEP1 8 X STM-1 Processing

Interface Boards Function

EU08 8 X STM-1 Electrical

OU08 8 X STM-1 Optical

EU04 4 X STM-1 Electrical

Vị trí slots

Board 35G 60G

SL64 8/11 7/8/11/12

SL16 6~8, 11~13 5/6/7/8/11/12/13/14

SLQ4 6~8, 11~13 5/6/7/8/11/12/13/14

SLD4 6~8, 11~13 1~8, 11~17

SL4 1~8, 11~16 1~8, 11~17

SLQ1 1~8, 11~16 1~8, 11~17

SL1 1~8, 11~16 1~8, 11~17

SEP1 (Depending

on interface used)1~6, 13~16 or 2~5, 13~16

Interface

Board

Slot

EU08

(60G)19/21/

23/25/

29/31/

33/35

OU08

(60G)

EU04

Cảnh báo

Critical AlarmsCritical Alarms

R-LOS:Loss of signalReasons:1. Ánh sáng nhận quá yếu2. Thiết bị nhận bị lỗi R-LOF:

Loss of frameReasons:1. Lỗi đồng bộ2. Quá nhiều bit lỗi

AU-AIS: Reason:Service is broken at VC4 level

MS-AIS: Reason:Có xuất hiện Critical alarm AU-LOP:

Reasons:1. Lỗi phần cứng2. Cấu hình dịch vụ không đúng

Major AlarmsMajor Alarms

B1, B2, B3-EXC: Bit error excessReasons:1. Đường truyền quang có vấn đề2. Lỗi phần cứng

Minor AlarmsMinor Alarms

MS-RDI: Multiplex Section Remote End Defect IndicationReasons:Remote end detects MS-AIS

MS-REI: Multiplex Section Remote End Error IndicationReasons:Remote end detects B2 errors

Đèn hiển thị

Indicator status description

Indicator Color and status Description

Board hardware indicator-STAT

On, green The board works normally.

On, red The board hardware fails.

On for 100ms and off for 100ms alternatively, red

The board hardware is mismatched.

OffThe board is not powered on, or the service is not configured.

Service activation indicator-ACT

On, green The service is activated.

Off The service is not activated.

Đèn hiển thịIndicator status description

Indicator Color and status Description

Board software indicator-PROG

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

The board software is initializing, and is in BIOS boot stage.

On, redThe board software in FLASH or the FPGA configuration is lost, resulting in upload and initialization failure.

Off No power supply.

Service alarm indicator-SRV

On, green Service is normal, 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.

Ethernet interface Unit

Board FunctionSlot

35G 60G

EGS22 X Gigabit Ethernet

Optical Interface with Lanswitch

6~8, 11~13

5~8, 11~14

EFS44 X Fast Ethernet RJ-45

Interface with Lanswitch1~8, 11~16

1~8, 11~17

EFS0Fast Ethernet with

Lanswitch2~5, 13~16

Board Interface Slot

ETF8 19/21/23/25/29/31/

33/35

Cross connectionand clock board

Cross connectionand clock board

Board nameGXCSA

(General XC A)EXCSA

(Enhanced XCA)EXCSB

(Enhanced XCB)

Higher order XC capacity

35G 58.75G 60G

Lower order XC capacity

5G 5G, can expand to 20G

Extended subrack capacity

0 1.25G

Configuration method of clock

Software configuration

In master/slave mode,master NE uses external clock or internal clock, and slave NEs trace the master NE

A

B

C

BITS

Arrow shows the transmission directionof timing signals

ALARM

Critical alarmCritical alarm

TEMP-OVERReason:Operation temperatureover limit

EXTSYNLOSReason:Loss of external synchronization source

SYNC-LOSReasons:Loss of synchronization source of higher class

Minor alarmsMinor alarms

SCC Board

Functions:Functions:

SEMF:

Manages local equipment

MCF:

1. Communicates with other

NEs by D1-D3

2. Communicates with NM

through OAM interface

System control Inter-board communication System power monitoring Support 1+1 hot backup protection

SCC Unit

Slots available:

35 G Config Slots 17 & 1860 G Config Slots 17 (Opt) & 18

Interfaces related to SCC Board are on AUX Board

SCC Board

Kết nối giám sát

NE D

NE A

NE B

NE C

DCN

ROUTER

NM Terminal ROUTER

Cảnh báo

Name Description and reason Severity

NESTATE_INSTALL NE state install Critical

HARD_BAD Hardware fails Critical

POWER_FAIL Power failure Major

WRG_BD_TYPE Wrong inserted board type Minor

Front panel of SCC

Switch description on SCC

Switch name RESET ALMCUT

Function description

Reset buttonAlarm cut off Button

• Rack and Related Parts

• Sub-rack

• Circuit Boards

• Auxiliary Parts

Auxiliary Interface Unit

AUX BoardSlot available: 37

Functions: Back up Power Supply for boards Interfaces for:

1. 10M/100M Lanswitch (NMS)2. Orderwire3. Clock Input/Output

Auxiliary Interface Unit

Indicator Color Meaning

Board hardware indicator - STAT

On,

Green

+3.3V Power

Supply is normal.

On, Red +3.3V power

supply is abnormal

and the AUX board

is fed with the back

up power.

Off Both the +3.3V

working power and

backup power fail.

No power on

board.

GIÁM SÁT VẬN HÀNH THIẾT BỊ

• XEM CẢNH BÁO

• MÀN HÌNH CẢNH BÁO

Acknowledge alarm: các cảnh báo đã clear, ta có thể acknowledge để xóa cảnh báo hiện tại (đưa vào history alarm)

Synchronize NE alarm: đồng bộ alarm dưới NE lên NM

Xem cảnh báo hiện tại trên NE

Xem cảnh báo trên board

Xem công suất quang

Xem công suất quang

CẢM ƠN