Gets or sets the default policy for supporting 100rel extension feature. Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in microsoft.rtc.collaboration.dll)



Exception type Condition

Thrown when the remote requires it but the value is unsupported.


If an application supports this, the remote can ask for this when sending provisional responses that result in a PRACK message getting sent to acknowledge the response. An application should set this before sending INVITE or it might not have any effect.

Thread Safety

All public static (Shared in Visual Basic) members of this type are thread-safe. Instance members are not guaranteed to be thread-safe.


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