LTE Radio OpState Disabled Alarm

Alarm Identifier 105
Description LTE Radio OpState is disabled:AP Service is disabled. S1 connection is terminated until AP Service shall be enabled.:LTE Radio OP State is disabled.
Details
Additional Information LTE Radio OP State is disabled.
Specific Problem LTE Radio OpState is disabled.
Perceived Severity Critical
Entered Event Exit Event Probable Cause System Action Additional Text
Loss of sync Sync is restored. LTE operational state is disabled. No action is required. AP Service is disabled. S1 connection is terminated until AP Service shall be enabled.
Loss of EPC connectivity EPC connectivity is reestablished.
Loss of SAS connectivity (Transmit Expiry time) SAS connectivity is restored.