| IMSConfig.Signaling.IncomingCallEndReasons | absent | {"NoAnswerFromUser2":{"TerminationEvent":"RemoteHangup","ReasonHeaderCause":19,"StatusCode":480,"Protocol":"Q.850","DisableCSFB":true},"NoAnswerFromUser1":{"TerminationEvent":"RemoteHangup","ReasonHeaderCause":31,"StatusCode":480,"Protocol":"Q.850","DisableCSFB":true}} |