Check Clock Status SBTS
1. Synchronization Status
- Monitoring and Tests Go To Synchronization Status
Synchronization source
- If Availability "Unavailable" it means SBTS cannot receives CLK source from transmission part please check CLK source on transmission.
- If Availability "Available" it means SBTS receives CLK source from transmission but CLK still alarm please check: Synchronous Ethernet if receive PRC or SSUA then go to check Synchronization mode and Tuning mode.
2. Manual Synchronization Control
Synchronization mode and Tuning mode
- If Tuning mode: normal tuning it means BTS CLK is Ok
- If Tuning mode: hover and then try to tune BTS clock manual
- Monitoring and Tests Go To Manual Synchronization Control Go To Manual Go To New clock control value: 4080 Go To Tune
Result: Current clock control value > 1700 it means BTS clock receives OK
- Monitoring and Tests Go To Manual Synchronization Control Go To Fast Go To Tune
After Fast Tune wait 15 mins and see result