H801Prtg Board Description - Huawei SmartAX MA5600T Hardware Description

SmartAX MA5600T/MA5603T/MA5608T Multi-service
Access Module
Hardware Description
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Front Panel Port
3V3 DC
power port
Indicator
Indicato
r
ALARM

3.10.4 H801PRTG Board Description

The H801PRTG is a connect power board. It leads in the -48 V or -60 V DC power supply for
the device.
Functional Specifications
The H801PRTG board supports the following functions:
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Technical Specifications
Please refer to
Issue 24 (2018-07-30)
The detection and report circuit detects fault of the protection fuse. The detected signals
and the presence signals of the board are reported to the control board through the same
channel. The LED displays the status.
The detection and report circuit detects under-voltage of the input power and whether
there is input power.
The E2PROM circuit stores the vendor information of the board.
The 5 V power led from the backplane is used to supply some chips of the board.
Name Color
Indicator Green
of the
protection
-
circuit
One -48 V or -60 V DC power input (input voltage range: -38.4 V to -72 V)
Filtering for the power input port
"Power Consumption and Maximum Frame Size of
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
Connected to
the DC PDU
Status
On
Off
3 Board
Meaning
The protection circuit is
normal
The protection circuit is
faulty
Boards".
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