Huawei SmartAX MA5608T Hardware Description

Working Principle
Figure 3-78 Working principle of the H802OPGE board
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-48V
DC
power
Service
processing
module
ONU
Backplane User side
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
H802OPGE
48*GE/FE
Optical port
Control
board
10GE/
20GE
20GE
The basic working principle of the H802OPGE board is as follows:
l The control module controls the board software loading and board running, and manages
the board.
l The interface module transmits and receives signals.
l The service processing module processes Ethernet packets, processes and forwards
service data packets, and implements service flow management.
l The power module supplies power to each functional module of the board.
l The clock module provides the working clock for each functional module of the board,
and supports synchronous clock issuing.
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.
413

Huawei SmartAX MA5608T Specifications

General

Dual Power Supply	Yes
Humidity	5% to 95% (non-condensing)
Uplink Slots	2
Maximum GPON Ports	16
Input Voltage Range	-38.4 V DC to -72 V DC
Device Type	OLT
Power Supply	-48 V DC
Operating Temperature	-25°C to +55°C
Storage Temperature	-40°C to 70°C
Switching Capacity	128 Gbps
Ports	GPON, XG-PON, 10GE