This was a lab system with Sp12 line up. Earlier we were able to login AAAD successfully, where as later user were not able to log into AAAD giving below error:
Unable to login user XXXX to CCMS VoiceTerminalAcquisitionFailed
2015-07-08 09:29:19.404 CCTSERVER 79-24096 0 Minor None CallOut User 3253 User.Login - Caught CMF AgentLoginException: ErrorCode=41 ("The agent login failed due to an internal system error."), FailedContactType="", Message=login():Error - Passive Terminal Login Failure for Agent [3253](Known ErrorCode):: SP Application sent back error [25] :: with exMessage[Login failed because Agent Phoneset is unavailable. Please make sure the Phoneset is logged in.]
2015-07-08 09:29:19.404 CCTSERVER 79-24096 0 Debug None CallOut User 3253 User.Login - Throwing CCT OperationFailureException: Error=AgentLoginFailed, ErrorInfo="", Message=The agent login failed due to an internal system error.
2015-07-08 09:29:19.405 CCTSERVER 79-24096 0 Minor None CallIn Agent 3253/Session 147 (MAIN\J0294093) Login - OperationFailureFault: Error=VoiceTerminalAcquisitionFailed, Info="", Message="The agent login failed because the phoneset could not be acquired. Please make sure the phoneset is logged in (registered) and there are no calls active, then try the login again."
2015-07-08 09:30:15.004 CCTSERVER 115-16500 0 Minor None CallOut AgentAddress sip:3240@ukmkt.ad.ge.corp.local AgentAddress.SetAcquireStatus - Caught CMF ServiceProviderPlatformException: ErrorCode=7 ("The destination party is currently out of service."), SPError=<null>, SPMessage=ID:00000002 If you are using "My Computer" mode you can ignore this message. If using "Desktop Phone" mode with a physical phone set you must make sure your phone is registered before you can log into AACC on AAAD
015-07-08 09:30:15.004 CCTSERVER 115-16500 0 Debug None CallOut AgentAddress sip:3240@ukmkt.ad.ge.corp.local AgentAddress.SetAcquireStatus - Throwing CCT OperationFailureException: Error=DestinationOutOfService, SPError=<null>, Message=ID:00000002 If you are using "My Computer" mode you can ignore this message. If using "Desktop Phone" mode with a physical phone set you must make sure your phone is registered before you can log into AACC on AAAD