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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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H801CITA Board Description

H801CITA Board Description

H801CITA is a combo interface Transfer board that provides an ESC port.

Functional Specifications

The H801CITA board supports the following functions:

  • Provides an ESC port for reporting various monitored information to the control board.
  • Provides indicators for system alarms.

Technical Specifications

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

Working Principle

Figure 3-40  Working principle the H801CITA board

The H801CITA board consists of the control module, interface module, and power module. The basic working principle of the H801CITA is as follows:

  • The control module controls the collecting and reporting of signals.
  • The interface module provides an ESC port.
  • The power module supplies power to other function modules of the H801CITA board and also provides +5 V DC to the backplane and power board.

Front Panel Port



Indicator

Indicator

Name

Color

Status

Meaning

RUN ALM

Running status indicator

Green

Blinking slowly (on for 1 s and off for 1 s repeatedly)

The board functions properly

Green

Blinking quickly (on for 0.25 s and off for 0.25 s repeatedly)

The board is starting up

Red

On

The board is faulty or its CPLD software is being updated

MAJ

Alarm indicators

Red

On

The system has a major alarm

MIN

Alarm indicators

Red

On

The system has a minor alarm

Temp

Temperature alarm indicator

Red

On

The system temperature exceeds the preset threshold

-

Off

The system temperature is within the normal range

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Updated: 2019-03-18

Document ID: EDOC1000060621

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