Represents the reasons for call state transitions.Namespace: Microsoft.Speech.VoiceXml
Assembly: Microsoft.Speech.VoiceXml (in Microsoft.Speech.VoiceXml.dll)
Unspecified or unknown reason.
One of the remote endpoints is ringing. This reason is only raised once.
The call is delayed.
The call is being initiated.
The call is being accepted.
Call establishment is completed.
Call establishment failed.
The local participant has terminated the call.
The remote participant has terminated the call.
The call has been canceled.
The call has been transferred by the local participant.
The call has been transferred by the remote participant.
The transfer message was sent.
The incoming transfer request was accepted.
The transfer operation failed.
The call was transferred successfully.
The call was terminated.
No reason was specified.
The reason specified is unknown.
The call is being forwarded to another target.
The call is being forwarded as a team call.
The call is being forwarded to a delegate.
The call is being forwarded to an automatic call distributor.
The call has been put on hold.
The attempt to put the call on hold failed.
The call was replaced with another call.