Method used to determine whether the new SCC board is initialized when one SCC board in an OSN 6800 subrack equipped with two SCC boards is replaced

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The new SCC board will complete the initialization 15 minutes later after being inserted into the slot housing the original SCC board.

Other related questions:
Precautions for standby SCC board replacement in the master OptiX OSN 6800 subrack
Data between the active and standby SCC boards must be synchronized, and the active and standby SCC boards must use the same hardware model.

Precautions for replacing the SCC board in the master subrack of OSN 8800
The prerequisites to replace the space SCC are: Data synchronization between the active and standby SCCs are normal; The hardware type and software version of the spare and working SCCs are the same.

Whether the hardware version of the standby SCC board must be the same as that of the active SCC board during the replacement of the standby SCC board
During the replacement of the standby SCC board, the hardware versions of the active and standby SCC boards can be different, but the spare and to-be-replaced SCC boards must be substitutable. In addition, the SCC boards in the subrack housing the to-be-replaced SCC board must be the same type. That is, the active and standby SCC boards must be the same after the replacement.

Whether the software version of the standby SCC board must be the same as that of the active SCC board during the replacement of the standby SCC board
There is no version requirement for the standby SCC board during the replacement of the standby SCC board. This is because that the software needs to be erased using DIP switches before a spare SCC board is used to replace the standby SCC board. After the spare SCC board is inserted to a subrack, the board software of the standby SCC board will be automatically synchronized with the active SCC board.

Whether database restoration is required when the SCC board in a slave subrack is replaced
No. Database restoration is not required when the SCC board in a slave subrack is replaced.

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