RFC 5688: A Session Initiation Protocol (SIP) Media Feature Tag for MIME Application Subtypes

The caller preferences specification for the Session Initiation Protocol (SIP) allows a caller to express preferences that the call be routed to a User Agent…

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Outgoing relationships (9 related RFCs)

Normative reference — RFC 2119: Key words for use in RFCs to Indicate Requirement Levels
Normative reference — RFC 4566: SDP: Session Description Protocol
Normative reference — RFC 3264: An Offer/Answer Model with Session Description Protocol (SDP)
Normative reference — RFC 4288: Media Type Specifications and Registration Procedures
Normative reference — RFC 3840: Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)
Informative reference — RFC 3261: SIP: Session Initiation Protocol
Informative reference — RFC 3265: Session Initiation Protocol (SIP)-Specific Event Notification
Informative reference — RFC 3841: Caller Preferences for the Session Initiation Protocol (SIP)
Informative reference — RFC 2506: Media Feature Tag Registration Procedure

Incoming relationships (2 related RFCs)

Informatively referenced by — RFC 5897: Identification of Communications Services in the Session Initiation Protocol (SIP)
Informatively referenced by — RFC 6050: A Session Initiation Protocol (SIP) Extension for the Identification of Services