Экономика и менеджмент \ Управление сетями связи

Network Configuration Requirements. Board Configuration Requirements. Equipment-Level Protection Configuration Requirements, страница 5

Note: The system with 40 Gbit/s cross-connect capacity does not support EU08 and OU08.

The PDH processing board should be used together with the interface board. Table A-8 shows the corresponding slots for processing boards and slots for interface boards.

Table A-8 PDH boards and slots

Slot for processing board

Slot for interface board

Slot for processing board

Slot for interface board

Slot 2

Slot 19, slot 20

Slot 3

Slot 21, slot 22

Slot 4

Slot 23, slot 24

Slot 5

Slot 25, slot 26

Slot 13

Slot 29, slot 30

Slot 14

Slot 31, slot 32

Slot 15

Slot 33, slot 34

Slot 16

Slot 35, slot 36

A.2.5  Ethernet Board

Table A-9 shows Ethernet boards and the corresponding slots.

Table A-9 Ethernet boards and slots

Board type

Slot

Interface board

Slot for interface board

EFS0

Slots 2–5, slots 13–16

ETF8, EFF8, ETS8

Slot 19, slot 21, slot 23, slot 25, slot 29, slot 31, slot 33, slot 35

EFS4 (Note1)

Slots 1–8, slots 11–16

None

Lead out the trunk cable directly from the front panel

EGS2

Slots 1–8, slots 11–16

None

Lead out the fiber directly from the front panel

EGT2

Slots 1–8, slots slot 11–16

None

Lead out the fiber directly from the front panel

EMR0

(Note2)

Slots 2–5, slots 13–16

EFF8, ETF8

For GE signal, the fiber can be directly led out from the front panel; for four lines of FE signals, the trunk cable can be directly led out from the front panel and the rest eight lines of FE signals work together with the interface board.

Note1: When the cross-connect capacity of the system is 80 Gbit/s, the EFS4 board can be inserted in slot 17.

Note2: For the EMR0 board, if the fiber can be led out from the front panel, the board can also be inserted in slot 1 and slot 6.

A.2.6  ATM Board

Table A-10 lists the ATM board and the corresponding slot.

Table A-10 ATM board and slot

Board type

Slot

Interface board

Slot for interface board

ADL4

Slots 6–8, slots 11–13

None

Lead out the fiber directly from the front panel

ADQ1

Slots 6–8, slots 11–13

None

Lead out the fiber directly from the front panel

Note: When the cross-connect capacity is 80 Gbit/s, the ADL4 and ADQ1 can be inserted in slots 1–8, and slots 11–17.

A.2.7  Built-in WDM Board

Table A-11 lists the built-in WDM board and the corresponding slot.

Table A-11 Built-in WDM board and the corresponding slot

Board type

Slot

Interface board

Slot for interface board

MR2A

Slots 1–8, slots 11–17

None

Lead out the fiber directly from the front panel

MR2C

Slots 19–26, slots 29–36

None

Lead out the fiber directly from the front panel

LWX

Slots 1–8, slots 11–17

None

Lead out the fiber directly from the front panel

A.3  Equipment-Level Protection Configuration Requirements

Table A-12 shows the configuration requirements of equipment-level protection, and Figure A-1 shows the position of protection slots.

Table A-12 Configuration requirements of equipment-level protection

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