SIP Telephony Service Examples With Call Flows

Document Type Expired Internet-Draft (individual)
Last updated 1999-10-21
Stream (None)
Intended RFC status (None)
Expired & archived
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This is an informational draft showing one implementation of a set of traditional telephony services using the Session Initiation Protocol. Diagrams of the SIP conversations and the complete SIP messages are provided.


Steve Donovan (
Robert Sparks (
Kevin Summers (
Chris Cunningham (

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)