RFC 7614: Explicit Subscriptions for the REFER Method

The Session Initiation Protocol (SIP) REFER request, as defined by RFC 3515, triggers an implicit SIP-Specific Event Notification framework subscription.…

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Outgoing relationships (13 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 5234: Augmented BNF for Syntax Specifications: ABNF
Normative reference — RFC 3840: Indicating User Agent Capabilities in the Session Initiation Protocol (SIP)
Normative reference — RFC 3515: The Session Initiation Protocol (SIP) Refer Method
Normative reference — RFC 6665: SIP-Specific Event Notification
Informative reference — RFC 4474: Enhancements for Authenticated Identity Management in the Session Initiation Protocol (SIP)
Informative reference — RFC 5627: Obtaining and Using Globally Routable User Agent URIs (GRUUs) in the Session Initiation Protocol (SIP)
Informative reference — RFC 3903: Session Initiation Protocol (SIP) Extension for Event State Publication
Informative reference — RFC 5057: Multiple Dialog Usages in the Session Initiation Protocol
Informative reference — RFC 4538: Request Authorization through Dialog Identification in the Session Initiation Protocol (SIP)
Informative reference — RFC 5589: Session Initiation Protocol (SIP) Call Control - Transfer
Informative reference — RFC 4321: Problems Identified Associated with the Session Initiation Protocol's (SIP) Non-INVITE Transaction

Incoming relationships (2 related RFCs)

Informatively referenced by — RFC 7647: Clarifications for the Use of REFER with RFC 6665
Informatively referenced by — RFC 7702: Interworking between the Session Initiation Protocol (SIP) and the Extensible Messaging and Presence Protocol (XMPP): Groupchat