Enumerates the possible states of the SipSubscription object. Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)



Member name Description
Idle Initial state; Subscribe is not yet called.
Subscribed The Subscription state is active.
Subscribing The Subscription request is sent over the wire, waiting for 200-OK.
Terminated The Unsubscribe is complete.
Terminating The Unsubscribe request is sent over the wire.
WaitingForRetry The previous Subscribe request failed and will be retried.


For more information, see the section on SipSubscription.CurrentState.


Development Platforms

Windows XP Professional with Service Pack 2 (SP2), Windows Server 2003, Windows Vista Ultimate Edition, Windows Vista Business Edition, Windows Vista Enterprise Edition

Target Platforms

See Also