Huawei SmartAX MA5608T - Page 360

Working Principle
Figure 3-53 Working principle of the H801SPUF board
H801SPUF
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Service processing module
8*10GE
8*GE
10GE/
20GE
20GE
Control
module
4*GE+4*10GE
Control
board
Adjacent
slot
Clock
signal
-48V DC
power
Power
module
Voltage required
by the board
Clock
module
Clock required
by the board
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Service
signal
Control
signal
Power
signal
Backplane User side
Control
board
The basic working principle of the H801SPUF board is as follows:
l The control module loads the board software, controls the running of the board, and
manages the entire board.
l The service processing module processes the upstream services and data packets of the
services.
l The power module draws -48 V power from the backplane and converts the power into
working power for each functional module of the board.
l The clock module provides clock signals for each functional module of the board.
SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
3 Board
Issue 24 (2018-07-30) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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