This content is no longer actively maintained. It is provided as is, for anyone who may still be using these technologies, with no warranties or claims of accuracy with regard to the most recent product version or service release.
The Office Communications Server 2007 Server SDK SIP Managed Application API Reference provides information on the following.
Links to MSDN reference documentation for the .NET Framework types used by classes defined in the Microsoft.Rtc.Sip Namespace.
A complete reference for the managed classes and members defined in the Microsoft.Rtc.Sip .NET namespace.