ECC does not pass
The board is running abnormally.
Fiber connection is incorrect
Check whether the board is in the correct state. For details, see the board indicators.
Check that the fiber connections are correct.
There is a power alarm. The jumper settings for the device using the input voltage are incorrect. Please refer to the dialing code and jumper for jumper settings.
The network management computer and the device failed to connect. The network cable connecting the network management computer to the device is incorrect.
The IP addresses of the network management computer and device are not on the same network segment.
For network cable connection, please refer to Checking the connection between the network management computer and the device.
Set the IP address of the correct network management computer and device. For details, see Setting the IP Address of the PC.
The GSCC continues to reset the GSCC board failure. For replacement of the GSCC and replacement of the GSCC, see Replacing the GSCC System Control and Communication Board.


