Панель управления для HUAWEI SCUK H801SCUK MA5600T

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MA5600T MA5603T MA5680T MA5683T SCUN SCUK H801SCUN H802SCUN H801SCUK Super Control Unit Board

Product Description

Product Description

 SCUK 2SCUK 1SCUK 3SCUK 5SCUK 6SCUK 4

The SCUB/SCUK board is a control board of the MA5600. It controls the system and transmits services upstream to the IP network.

The SCUB/SCUK board can be installed in only slots 7 and 8 of the MA5600 service shelf, or slot 7 of the MA5603. Insert control board in slot 7 when the control board was configured.

 

 

Working Principles



The basic working principles of the SCUB/SCUK board are as follows:

  • The control module configures the entire system, collects and reports status information (for example, receive the alarms of the boards through the high-level protocol between the service boards and the control board), and processes protocols.
  • The switching module allocates the GE bus of the backplane.
  • The power module supplies power to each functional module of the board.
  • The clock module provides clock signals for each functional module of the board.

The services are processed as follows:

  • In the upstream direction, the service data is transmitted to the service boards and then to the SCUB/SCUK board through the backplane. The switching module processes the data and then transmits the data upstream through the optical or electrical port.
  • In the downstream direction, the service data is transmitted to the switching module through the optical or electrical port. After processing the data, the switching module transmits the data to the service boards through the backplane.

Front Panel

Except for the silk screen, the front panels of the SCUB board and the SCUK board are the same. Table 1 describes the front panel of the SCUB board.

 
Table 1 Front panel of the SCUB board
 


 

RUN: running status LED; green

On for 1s and off for 1s repeatedly

The board works in the normal state.

On for 0.25s and off for 0.25s repeatedly

The board starts up and is being loaded.

 

ALM: alarm LED; red

Off

The board works in the normal state.

On

Checking the service channel fails.

  

ACT: active LED; green

On

The board is active.

Off

The board is standby.

 
NOTICE:

RESET: This button is used to reset the board manually. Resetting the board may interrupt the services. Use the reset button with caution.

Port

Table 2 Ports on the front panel of the SCUB/SCUK board
 

Port

Function

Connection

CON: maintenance serial port

The RJ-45 port supports local and remote maintenance. You can configure the system in the CLI through software such as HyperTerminal. The default baud rate is 9600 bit/s.

Use the local maintenance serial port cable to connect the port to the serial port on the maintenance terminal.

ETH: maintenance Ethernet port

The RJ-45 port provides 10 M/100 M BASE-T half-duplex NM interface for system configuration and maintenance.

Use the network cable to connect the port to the Ethernet port on the maintenance terminal.

MON/TL1: monitoring serial port

It connects to the monitoring communication port on the EMU and the SPL shelf.

Use the environment monitoring cable to connect the port to the monitoring communication port on the EMU and the SPL shelf.

Subboard ports

The ports can be installed with GE or FE subboards.

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