RFC4244 · An Extension to the Session Initiation Protocol (SIP) for Request History Information

{
  "id": "RFC4244",
  "number": 4244,
  "title_en": "An Extension to the Session Initiation Protocol (SIP) for Request History Information",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "This document defines a standard mechanism for capturing the history information associated with a Session Initiation Protocol (SIP) request. This capability enables many enhanced services by providing the information as to how and why a call arrives at a specific application or user. This document defines a new optional SIP header, History-Info, for capturing the history information in requests. [STANDARDS-TRACK]",
  "authors": [
    "M. Barnes"
  ],
  "organizations": [],
  "publication_date": "2005-11-01",
  "current_status": "PROPOSED STANDARD",
  "current_status_ru": "Предлагаемый стандарт",
  "publication_status": "PROPOSED STANDARD",
  "publication_status_ru": "Предлагаемый стандарт",
  "lifecycle": "superseded",
  "lifecycle_ru": "Заменён",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "rai",
  "area_ru": "rai",
  "working_group": "sip",
  "source_draft": "draft-ietf-sip-history-info-06",
  "page_count": 44,
  "doi": "10.17487/RFC4244",
  "keywords": [
    "history-info",
    "retarget",
    "enhanced services",
    "voicemail",
    "automatic call distribution"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [
      "RFC7044"
    ],
    "updates": [],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc4244/",
    "html": "https://www.rfc-editor.org/rfc/rfc4244.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc4244.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc4244/"
  }
}