Huawei SmartAX MA5600T Hardware Description page 265

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
Working Principle
Figure 3-22 Working principle of the H801MCUD1 board
The basic working principles of the H801MCUD1 board are as follows:
l
l
l
l
l
Issue 24 (2018-07-30)
The control module manages the entire board and the service boards.
The logical module achieves the logical control and stratum-3 clock functions.
The power module supplies power to other functional modules of the board.
The clock module provides clock signals for other functional modules of the board.
The switching module provides the GE port and the 10GE port to switch and aggregate
services at Layer 2 or Layer 3.
– Providing two GE/10GE ports or two GE ports for upstream transmission of the
upstream port on the front panel
– Providing two GE/10GE ports for implementing GE/10GE switching on each
service board
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3 Board
245