RFC4964 · The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular

{
  "id": "RFC4964",
  "number": 4964,
  "title_en": "The P-Answer-State Header Extension to the Session Initiation Protocol for the Open Mobile Alliance Push to Talk over Cellular",
  "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 describes a private Session Initiation Protocol (SIP) header (P-header) used by the Open Mobile Alliance (OMA) for Push to talk over Cellular (PoC) along with its applicability, which is limited to the OMA PoC application. The P-Answer-State header is used for indicating the answering mode of the handset, which is particular to the PoC application. This memo provides information for the Internet community.",
  "authors": [
    "A. Allen",
    "J. Holm",
    "T. Hallin"
  ],
  "organizations": [],
  "publication_date": "2007-09-01",
  "current_status": "INFORMATIONAL",
  "current_status_ru": "Информационный",
  "publication_status": "INFORMATIONAL",
  "publication_status_ru": "Информационный",
  "lifecycle": "informational",
  "lifecycle_ru": "Справочный",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "",
  "area_ru": "",
  "working_group": "NON WORKING GROUP",
  "source_draft": "draft-allen-sipping-poc-p-answer-state-header-05",
  "page_count": 32,
  "doi": "10.17487/RFC4964",
  "keywords": [
    "p-header",
    "oma",
    "open mobile alliance",
    "poc"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [],
    "obsoleted_by": [],
    "updates": [],
    "updated_by": [
      "RFC8996"
    ],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc4964/",
    "html": "https://www.rfc-editor.org/rfc/rfc4964.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc4964.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc4964/"
  }
}