HuaWei MA5608T Gigabit Switch Board ETHB 8 Port Optical Interface Board H801ETHB

Ethernet service access board specifications

Single board power consumption and frame length

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* HW H801ETHB SUPPORTS ETHERNET CASCADING AND ETHERNET UPSTREAM.

* THE HW H801ETHB SINGLE BOARD IS COMMONLY USED FOR ETHERNET CASCADING.

* HW H801ETHB cascading application scenario When the main control board and GIU board are insufficient, the HW H801ETHB single board can be used for Ethernet upstream.

Principle

* The functions of each module of HW H801ETHB are as follows:

1. The control module completes the software loading of the single board, the management control of the operation, and the reading of signals such as slot number, version number and board type number.

2. The interface module provides 8 GE interfaces to the outside.

3. The switch module realizes the functions of load sharing and redundancy protection through cross-board aggregation.

4. The power module provides working power for each functional module in the board.

5. The clock module provides the working clock for each functional module in the board.

* The business process of HW H801ETHB is as follows:

1. In the upstream direction, the service data is connected to the switch module from the main control board through the backplane connector, and the switch module completes the wire-speed exchange of Ethernet packets, realizing service cascading and upstream.

2. In the downstream direction, service data is connected to the main control board from the backplane after the GE interface passes through the switch module.

Panel interface

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