RFC 6337: Session Initiation Protocol (SIP) Usage of the Offer/Answer Model

The Session Initiation Protocol (SIP) utilizes the offer/answer model to establish and update multimedia sessions using the Session Description Protocol…

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Outgoing relationships (12 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 3261: SIP: Session Initiation Protocol
Normative reference — RFC 4566: SDP: Session Description Protocol
Normative reference — RFC 3264: An Offer/Answer Model with Session Description Protocol (SDP)
Normative reference — RFC 3262: Reliability of Provisional Responses in Session Initiation Protocol (SIP)
Normative reference — RFC 3311: The Session Initiation Protocol (SIP) UPDATE Method
Normative reference — RFC 3312: Integration of Resource Management and Session Initiation Protocol (SIP)
Normative reference — RFC 6141: Re-INVITE and Target-Refresh Request Handling in the Session Initiation Protocol (SIP)
Informative reference — RFC 4474: Enhancements for Authenticated Identity Management in the Session Initiation Protocol (SIP)
Informative reference — RFC 3725: Best Current Practices for Third Party Call Control (3pcc) in the Session Initiation Protocol (SIP)
Informative reference — RFC 3959: The Early Session Disposition Type for the Session Initiation Protocol (SIP)
Informative reference — RFC 6080: A Framework for Session Initiation Protocol User Agent Profile Delivery

Incoming relationships (1 related RFC)

Informatively referenced by — RFC 7088: Session Initiation Protocol Service Example -- Music on Hold