Working Principle
Figure 3-74 Working principle of the H801XGBD board
8*10G
GPON
H801XGBD
B
a
c
k
p
l
a
n
e
C
o
n
n
e
c
t
o
r
Control
board
-48V
DC
power
Switching
module
ONU
Backplane User side
10GE/
20GE
Control board
Interface
module
Service
signal
Control
signal
Power
signal
Clock
signal
Power
module
Voltage required
by the board
Clock
module
Clock required
by the board
10GE/
20GE
The basic working principle of the H801XGBD board is as follows:
l The control module loads the board software, controls the running of the board, and
manages the board.
l The switching module aggregates the signals from eight 10G GPON ports.
l The interface module converts between 10G GPON signals and Ethernet packets.
l The power module supplies power to other functional modules of the board.
l The clock module provides the working clock for other functional modules 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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