RFC4244: An Extension to the Session Initiation Protocol (SIP) for Request History Information
Network Working Group M. Barnes, Ed. Request for Comments: 4244 Nortel Category: Standards Track November 2005 An Extension to the Session Initiation Protocol (SIP) ...
RFC6044: Mapping and Interworking of Diversion Information between Diversion and History-Info Headers in the Session Initiation Protocol (SIP)
Independent Submission M. Mohali Request for Comments: 6044 France Telecom Orange Category: Informational October 2010 ISSN: 2070-1721 Mapping and Interworking of Diversion Information between...
RFC7044: An Extension to the Session Initiation Protocol (SIP) for Request History Information
Internet Engineering Task Force (IETF) M. Barnes Request for Comments: 7044 Polycom Obsoletes: 4244 F. Audet Category: Standards Track Skype IS...
RFC7131: Session Initiation Protocol (SIP) History-Info Header Call Flow Examples
Internet Engineering Task Force (IETF) M. Barnes Request for Comments: 7131 Category: Informational F. Audet ISSN: 2070-1721 Skype ...
RFC7544: Mapping and Interworking of Diversion Information between Diversion and History-Info Header Fields in the Session Initiation Protocol (SIP)
Independent Submission M. Mohali Request for Comments: 7544 Orange Obsoletes: 6044 August 2015 Category: Informational ISSN: 2070-1721 Mapping and Interworking of Diver...