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Who Invented SIP?

8/31/2005 Copyright - Ahlgren 2005 7

AhlTek

 Authors:

 Henning. Schulzrinne, Columbia U., M. Handley, ACIRI, E.

Schooler, Cal Tech, J. Rosenberg, Bell Labs

 Original SIP library.

 Derived from Columbia’s early proxy, registration

and redirect servers beginning in 1996

 Developed within the IETF

 Internet Engineering Task Force

 RFC2543/ RFC3261

 “SIP: Session Initiation Protocol”, March 1999

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Comet Labs IPTEL-S Manual do Utilizador Página 7