/mcpUnified CM . Explanation Gateway status changed from in-service to out-of-service Recommended Action Verify network connectivity between CUCM and gateway. Check IP address configuration. After configuration issue is resolved, reset SIP Trunk to attempt registration Error Message %UC_CALLMANAGER-5-RecordingGatewayInService: %[GatewayAddress=String][AppID=String] [ClusterID=String][NodeID=String]: Recording gateway status changed from out-of-service to in- service. Explanation Gateway status changed from out-of-service to in-service Recommended Action None Error Message %UC_CALLMANAGER-5-RecordingGatewaySessionFailed: %[GatewayAddress=String][Cause=String] [GatewayGuid=String][AppID=String][ClusterID=String][NodeID=String]: Gateway recording session terminated unexpectedly. Explanation Cause value indicates reason the recording session terminated unexpectedly Recommended Action Check gateway status Error Message %UC_CALLMANAGER-3-RecordingCallSetupFail: %[RecordedDeviceName=String] [RecordedDeviceDN=String][RecordingMediaPreference=Enum][RecordingMediaSource=Enum] [RecordingClusterID=String][RecordedDeviceCallID=UInt][GatewayGuid=String][CauseValue=UInt] [Reason=Enum][AppID=String][ClusterID=String][NodeID=String]: Recording call setup failed. There will be no recording. Explanation Recording session setup failed Recommended Action Determine which recording media resources are eligible to record the call based on the call flow (Phone, Gateway, or Both). Verify configuration of all eligible recording media resource (Phone, Gateway, or Both). If Cluster ID is displayed under AlarmValue, check SIP trunk configuration and gateway registration on other cluster. Reason Code - Enum Definitions Enum Definitions - RecordingMediaPreference Value Definition 1 Gateway Preferred 2 Phone Preferred 3 Phone Only Enum Definitions - RecordingMediaSource Value Definition 1 Phone 2 Gateway Enum Definitions - Reason 5/24/26, 3:34 AM System Error Messages for Cisco Unified Communications Manager 15 - Cisco https://www.cisco.com/c/en/us/td/docs/voice_ip_comm/cucm/err_msgs/15_x/ccmalarms15.html 296/343