rfc-2543

SIP: Session Initiation Protocol

M. Handley, H. Schulzrinne, E. Schooler, J. Rosenberg

date1999-03 streamIETF areaart wgmmusic statusPROPOSED STANDARD pages151 canonicalhttps://www.rfc-editor.org/rfc/rfc2543 doi10.17487/RFC2543

The Session Initiation Protocol (SIP) is an application-layer control (signaling) protocol for creating, modifying and terminating sessions with one or more participants. [STANDARDS-TRACK]

obsoleted by

rfc-3261 — SIP: Session Initiation Protocol
rfc-3262 — Reliability of Provisional Responses in Session Initiation Protocol (SIP)
rfc-3263 — Session Initiation Protocol (SIP): Locating SIP Servers
rfc-3264 — An Offer/Answer Model with Session Description Protocol (SDP)
rfc-3265 — Session Initiation Protocol (SIP)-Specific Event Notification