RealTimeEndpoint.AddSipExtension Method

Adds an extension to the list of supported extensions for Invite. If an incoming Invite message has a required header that does not exist in this list, it will be automatically rejected with 420. Once an item is added to this list, it cannot be removed. This list does not affect outgoing Invites for which the application is responsible for adding any necessary headers such as "Supported" or "Require" headers for specific SIP extensions.

Namespace:  Microsoft.Rtc.Signaling
Assembly:  Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)

Syntax

'Declaration
Public Sub AddSipExtension ( _
    extension As String _
)
'Usage
Dim instance As RealTimeEndpoint
Dim extension As String

instance.AddSipExtension(extension)

public void AddSipExtension(
    string extension
)

Parameters

• extension
  Type: System.String
  The extension to add.

Exceptions

See Also

Reference

RealTimeEndpoint Class

RealTimeEndpoint Members

Microsoft.Rtc.Signaling Namespace