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MA5600T, MA5603T, and MA5608T Hardware Description 25

This manual describes the Huawei MA5600T, MA5603T, and MA5608T hardware specifications, such as dimensions, weight, power consumption, capacity, structure, chassis, slots, boards, power modules, and optical modules.
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H801PRTG Board Description

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:

  • One -48 V or -60 V DC power input (input voltage range: -38.4 V to -72 V)
  • Filtering for the power input port

Technical Specifications

Please refer to "Power Consumption and Maximum Frame Size of Boards".

Working Principle

Figure 3-46  Working principle of the H801PRTG board

The PRTG board leads in -48 V or -60 V power supply through the 3V3 power port on its front panel, and then transmits the -48 V or -60 V power supply through its filter circuit to the backplane for supplying power to other boards in the service subrack.

Front Panel Port

Updated: 2019-03-18

Document ID: EDOC1000060621

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