RFC 3665: BCP 75: Session Initiation Protocol (SIP) Basic Call Flow Examples
Best Current Practice
- A. Johnston
- S. Donovan
- R. Sparks
- C. Cunningham
- K. Summers
- January 2004
- IETF publication
- Real-time Applications and Infrastructure Area
Abstract
This document gives examples of Session Initiation Protocol (SIP) call flows. Elements in these call flows include SIP User Agents and Clients, SIP Proxy and Redirect Servers. Scenarios include SIP Registration and SIP session establishment. Call flow diagrams and message details are shown.