Huawei SmartAX MA5608T - Page 369

Figure 3-58 H801ETHB managing remote GE extended subracks
Master
subrack
Modem
Modem
Remote extended
subrack
GE
GE
Standalone NE
OSS/U2000
Managemant relationship
E
T
H
B
G
I
U
Remote extended
subrack
Working Principle
Figure 3-59 illustrates the working principle of the H801ETHB board.
Figure 3-59 Working principle of the H801ETHB board
H801ETHB
Forwarding
module
Interface
module
Control module
Power
module
Voltage
required by
the board
Clock
module
Clock
required by
the board
-48V
DC power
10GE/GE
Backplane
Service
signal
Clock
signal
Power
signal
Control
signal
Tx0 Rx0
Tx7 Rx7
Control
board
B
a
c
k
p
l
a
n
e
C
o
n
n
e
c
t
o
r
User side
Upper-
layer
device or
cascading
device
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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