RFC 5502 · April 2009 · J. van Elburg

The SIP P-Served-User Private-Header (P-Header) for the 3GPP IP Multimedia (IM) Core Network (CN) Subsystem

INFORMATIONALIETF stream

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Index fetched 2026-10-19 from rfc-editor.org

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Updated by (2)

RFC 8498 — A P-Served-User Header Field Parameter for an Originating Call Diversion (CDIV) Session Case in the Session Initiation Protocol (SIP)
RFC 8217 — Clarifications for When to Use the name-addr Production in SIP Messages

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