OMC full form is operations and maintenance center used in the switching system in GSM network architecture is connected to all equipment in the switching system and to the BSC.
The implementation of ( operations and maintenance centers) OMC is called the operation and support system.
Now we can also check the function of OMC :
- Used in security management.
- Used in maintenance tasks.
- Used in network configuration, operation and performance management.
- Used in administration and commercial operations like subscriptions and terminals charging and in statistics.