{
  "draft": "draft-garcia-sipping-3gpp-p-headers-02",
  "doc_id": "RFC3455",
  "title": "Private Header (P-Header) Extensions to the Session Initiation Protocol (SIP) for the 3rd-Generation Partnership Project (3GPP)",
  "authors": [
    "M. Garcia-Martin",
    "E. Henrikson",
    "D. Mills"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "34",
  "pub_status": "INFORMATIONAL",
  "status": "INFORMATIONAL",
  "source": "IETF - NON WORKING GROUP",
  "abstract": "This document describes a set of private Session Initiation Protocol (SIP) headers (P-headers) used by the 3rd-Generation Partnership Project (3GPP), along with their applicability, which is limited to particular environments.  The P-headers are for a variety of purposes within the networks that the partners use, including charging and information about the networks a call traverses.  This memo provides information for the Internet community.",
  "pub_date": "January 2003",
  "keywords": [],
  "obsoletes": [],
  "obsoleted_by": [
    "RFC7315"
  ],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC3455",
  "errata_url": "https://www.rfc-editor.org/errata/rfc3455"
}