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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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H801SCUK Board Description

H801SCUK Board Description

The H801SCUK board is a super control unit board. It is the core of the system control and service switching and aggregation. The H801SCUK board can also function as the management and control core of the integrated network management system (NMS). It communicates with service boards about the key management and control information through the master/slave serial port and inband GE/10GE channel. In this manner, the H801SCUK board configures, manages, and controls the device, and also implements the simple route protocol functions.

Functional Specifications

Please refer to "SCU boards Comparison".

Technical Specifications

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

Working Principle

Figure 3-12  Working principle of the H801SCUK board

The basic working principle of the H801SCUK board is as follows:
  • The control module manages the entire board and the service boards, and communicates with the fan tray through the extended serial port.
  • The power module supplies power to other functional modules of the board.
  • The clock module provides clock signals for other functional modules of the board.
  • The switching module provides the GE port and the 10GE port to switch and aggregate services at Layer 2 or Layer 3.
    • Providing four GE ports for upstream transmission using ports on the front panel
    • Providing two GE/10GE ports for each upstream boards in upstream transmission
    • Providing 16 GE/10GE ports for implementing GE/10GE switching on each service board
    • Providing two 10GE ports for load sharing with the standby control board(supported in V800R011C00 and later versions)

Front Panel Port



For details about supported optical module, see GE Optical/Electrical Module.

Indicator

Indicator

Name

Color

Status

Meaning

RUN ALM

Running status indicator

Green

Blinking

The board functions properly

Red

Blinking

The board is starting up

Orange

Blinking

(supported in V800R009C00 and later versions)

A high-temperature alarm is generated

Red

On

The board is faulty

Red/Green

Blinking between red and green

(supported in V800R012C00 and later versions)

The data recovery completes

NOTE:

It is used for the scenario in which this board replaces the H801SCUL control board and then both of them are installed in the same subrack.

ACT

Active indicator

Green

On

In active/standby mode, the board is active

-

Off

In active/standby mode, the board is standby

Green

Blinking

In load-sharing mode, the board is standby

LINK

Link status indicator

Green

On

A connection is set up on the port

-

Off

No connection is set up on the port

ACT

Data status indicator

Yellow

Blinking

Data is being transmitted

-

Off

No data is being transmitted

Daughter Board

The H801SCUK board can be configured with a matching daughter board. Figure 3-13 shows the position of the daughter board on the H801SCUK board.

For details about the daughter board and functions supports by the H801SCUK board, see Daughter Board.

Figure 3-13  Position of the daughter board on the H801SCUK board

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Updated: 2019-03-18

Document ID: EDOC1000060621

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