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MA5600T MA5603T MA5680T MA5683T SCUN SCUK H801SCUN H802SCUN H801SCUK Super Control Unit Board
Product Description
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.
The basic working principles of the SCUB/SCUK board are as follows:
The services are processed as follows:
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.
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 | 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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