
SIP Needs Other Protocols
8/31/2005 Copyright - Ahlgren 2005 18
AhlTek
SDP - Session Description Protocol
Describes the media content of the session
RTP - Real Time Protocol
Carrier for voice or video
SIMPLE– Proposed Standard
SIP for Instant Messaging and Presence
Leveraging Extensions And a variety of other
protocols
RSVP, RADIUS (AAA) SOAP,WSDL, UDDI
SIP needs alphabet soup to stay healthy!
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