{
  "draft": "draft-ietf-martini-reqs-09",
  "doc_id": "RFC5947",
  "title": "Requirements for Multiple Address of Record (AOR) Reachability Information in the Session Initiation Protocol (SIP)",
  "authors": [
    "J. Elwell",
    "H. Kaplan"
  ],
  "format": [
    "TEXT",
    "HTML"
  ],
  "page_count": "13",
  "pub_status": "INFORMATIONAL",
  "status": "INFORMATIONAL",
  "source": "Multiple AoR reachabiliTy InformatioN Indication",
  "abstract": "This document states requirements for a standardized SIP registration mechanism for multiple addresses of record (AORs), the mechanism being suitable for deployment by SIP service providers on a large scale in support of small to medium sized Private Branch Exchanges (PBXs).  The requirements are for a solution that can, as a minimum, support AORs based on E.164 numbers.  This document is not an Internet Standards Track specification; it is published for informational purposes.",
  "pub_date": "September 2010",
  "keywords": [
    "Trunking",
    "pbx",
    "private branch exchange"
  ],
  "obsoletes": [],
  "obsoleted_by": [],
  "updates": [],
  "updated_by": [],
  "see_also": [],
  "doi": "10.17487/RFC5947",
  "errata_url": null
}