{
  "number": 6337,
  "title": "Session Initiation Protocol (SIP) Usage of the Offer/Answer Model",
  "authors": [
    "S. Okumura",
    "T. Sawada",
    "P. Kyzivat"
  ],
  "published": "2011-08",
  "status": "Informational",
  "stream": "IETF",
  "pages": 33,
  "formats": [
    "TXT",
    "HTML"
  ],
  "abstract": "The Session Initiation Protocol (SIP) utilizes the offer/answer model to establish and update multimedia sessions using the Session Description Protocol (SDP). The description of the offer/answer model in SIP is dispersed across multiple RFCs. This document summarizes all the current usages of the offer/answer model in SIP communication. This document is not an Internet Standards Track specification; it is published for informational purposes.",
  "keywords": [
    "answer",
    "offer",
    "SDP",
    "SIP"
  ],
  "draft": "draft-ietf-sipping-sip-offeranswer-18",
  "doi": "10.17487/RFC6337",
  "errata_url": "https://www.rfc-editor.org/errata/rfc6337",
  "urls": {
    "html": "https://rfc.dk/rfc6337/",
    "text": "https://rfc.dk/rfc6337.txt",
    "rfc_editor": "https://www.rfc-editor.org/rfc/rfc6337",
    "datatracker": "https://datatracker.ietf.org/doc/rfc6337/"
  },
  "text_modified": "2011-08-19T16:10:26Z"
}