Huawei SmartAX MA5608T Hardware Description

The basic working principle of the H801MPWD board is as follows:
l AC input power is supplied to the board. After AC/DC conversion, the power is supplied
to the system backplane at -48 V (adjustable).
l The board supports battery input. The monitoring unit manages the charging and
discharging of batteries.
l The board communicates with the system through the backplane, reporting board
hardware and electronic label information to the backplane.
l The board supports communication with the monitoring unit through the 485 protocol to
adjust voltage and current and report alarm information.
l The monitoring unit manages lead-acid batteries.
l The optical coupler implements the battery low voltage disconnection function.
l The board provides power distribution checking and alarm reporting functions.
Front Panel Ports
AC input
port
battery input
port
Connected to the
battery(supports
batteries only)
Connected to the
battery temperature
sensor
Connected to
the AC power
system
Sensor port
Indicator
Indicato
r
Name Color Status Meaning
AC IN AC input
indicator
Green On Indicates that the AC input
power is normal
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.
320

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