GetSupportedSipExtensions Method
Gets the list of extensions supported by this endpoint.
Namespace: Microsoft.Rtc.Signaling
Assembly: Microsoft.Rtc.Collaboration (in Microsoft.Rtc.Collaboration.dll)
Syntax
'Declaration
Public Function GetSupportedSipExtensions As ReadOnlyCollection(Of String)
'Usage
Dim instance As RealTimeEndpoint
Dim returnValue As ReadOnlyCollection(Of String)
returnValue = instance.GetSupportedSipExtensions()
public ReadOnlyCollection<string> GetSupportedSipExtensions()
Return Value
Type: System.Collections.ObjectModel..::..ReadOnlyCollection<(Of <(<'String>)>)>
Remarks
By default, this list is populated with extensions understood by the platform. The application can add other extensions it can support. Incoming Invite messages are automatically rejected with a 420 response if they contain a Requires header with an option-tag that is not present in this list.