See Also 
Use Unified Communications Managed API version 1.0 to create endpoints for SIP-based middle tier communications and collaboration applications. A user creates an endpoint to enable communication with other users. UCMA exposes two types of endpoints.
- The SipEndpoint is a
real-time endpoint that can be used when there is a server
available for discovering and communicating with other users.
- The SipPeerToPeerEndpoint
is a real-time endpoint that can be used when there is no server
infrastructure available. This type of endpoint also can be used
when a proxy server that does not require registration is
available.
