Precautions for standby SCC board replacement in the master OptiX OSN 6800 subrack

3

Data between the active and standby SCC boards must be synchronized, and the active and standby SCC boards must use the same hardware model.

Other related questions:
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.

Precautions for replacing the system control board in a slave subrack of the OSN 6800
Before replacing a system control board, ensure that the spare board whose board type is the same as the system control board to be replaced. In addition, ensure that battery jumper on the spare board has been correctly set.

Functions and replacement precautions for the system control board in an OSN 6800 slave subrack
The SCC board in a slave subrack provides the following functions: 1. Communicates with the boards without software to control the working status of the boards. 2. Receives overhead signals from service boards by using RS485A or RS485B buses and processes the overhead signals. 3. Processes the overhead signals that are transmitted from the master subrack and delivers them to the service boards. 4. Detects whether each board in a subrack is online and uses the AUX board to report the status information to the system control board in the master subrack. 5. Provides two RS485 buses for urgent data transmission. 6. Provides required power supplies for the local board and provides 3.3 V centralized power supply backup for the entire OSN 6800 system. In addition, provides power supply backup for the boards whose maximum power consumption is less than 60 W. However, it provides power supply backup only for one board at a time.

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

Whether an OptiX OSN 8800 subrack can function as a slave subrack of an OptiX OSN 6800 subrack
Yes, it can function as a slave subrack of an OptiX OSN 6800 subrack.

If you have more questions, you can seek help from following ways:
To iKnow To Live Chat
Scroll to top