CallStateTransitionReason Enumeration
Defines the reasons for call state transitions.
Namespace: Microsoft.Rtc.Collaboration
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Enumeration CallStateTransitionReason
'Usage
Dim instance As CallStateTransitionReason
public enum CallStateTransitionReason
Members
| Member name | Description | |
|---|---|---|
| None | Unspecified or unknown reason. | |
| Ringing | One of the remote endpoints is ringing. Only raised once. | |
| CallDelayed | Call establishment operation might be delayed due to redirection of call. | |
| Establishing | Call is being initiated. | |
| Accepted | Call is being accepted. | |
| Established | Call establishment is completed. | |
| EstablishFailed | Call establishment failed. | |
| TerminatedLocally | Local participant has terminated the call. | |
| TerminatedRemotely | Remote participant has terminated the call. | |
| Canceled | Call has been canceled. | |
| TransferredLocally | Call has been transferred by the local participant. | |
| TransferredRemotely | Call has been transferred by the remote participant. | |
| TransferSent | Transfer message was sent. | |
| TransferAccepted | Incoming transfer request was accepted | |
| TransferFailed | Transfer operation failed. | |
| CallTransferred | Call was transferred successfully. | |
| Terminated | Call was terminated. | |
| Deflected | No reason specified.
A 181 was received with no ms-retarget-reason parameter in the history info header or with no history info header at all. |
|
| DeflectedWithUnknownReason | Reason specified is unknown.
forwarding team-call delegation acd |
|
| DeflectedToAnotherDestination | Call is being forwarded to another target.
The ms-retarget-reason parameter is set to "forwarding". |
|
| DeflectedToTeam | Call is being forwarded as a team call.
The ms-retarget-reason parameter is set to "team-call". |
|
| DeflectedToDelegate | Call is being forwarded to a delegate.
The ms-retarget-reason parameter is set to "delegation". |
|
| DeflectedByAutomaticaticCallDistributor | Obsolete. This value will be removed from future versions. Instead, use DeflectedByAutomaticCallDistributor. Call is being forwarded to an automatic call distributor.
The ms-retarget-reason parameter is set to "acd". |
|
| DeflectedByAutomaticCallDistributor | Call is being forwarded to an automatic call distributor.
The ms-retarget-reason parameter is set to "acd". |
|
| CallParked | Call park operation succeeded. | |
| ParkFailed | Call park operation failed. | |
| CallReplaced | Call has been replaced by another call. |