{
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    "abstract": "The Session Initiation Protocol (SIP) supports the initiation, modification, and termination of media sessions between user agents. These sessions are managed by SIP dialogs, which represent a SIP relationship between a pair of user agents. Because dialogs are between pairs of user agents, SIP's usage for two-party communications (such as a phone call), is obvious. Communications sessions with multiple participants, generally known as conferencing, are more complicated. This document defines a framework for how such conferencing can occur. This framework describes the overall architecture, terminology, and protocol components needed for multi-party conferencing. This memo provides information for the Internet community.",
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    "authors": [
      {
        "name": "Jonathan Rosenberg"
      }
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      "confidence": "high",
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      "updated": "2026-10-13T18:21:31.068Z",
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      "confidence": "high",
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      "originalValue": null,
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    "docLabel": "IETF RFC 4353",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
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      "updated": "2026-10-13T18:21:31.068Z",
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    "docNumber": "4353",
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      "confidence": "high",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
      "updated": "2026-10-13T18:21:31.068Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docTitle": "A Framework for Conferencing with the Session Initiation Protocol (SIP)",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
      "updated": "2026-10-13T18:21:31.068Z",
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    "docType": "Informational",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
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      "source": "parsed",
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      "updated": "2026-10-13T18:21:31.068Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "doi": "10.17487/RFC4353",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
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      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
      "updated": "2026-10-13T18:21:31.068Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "href": "https://doi.org/10.17487/RFC4353",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
      "updated": "2026-10-13T18:21:31.068Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "pages": "29",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
      "updated": "2026-10-13T18:21:31.068Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publicationDate": "2006-02-01",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
      "updated": "2026-10-13T18:21:31.068Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publisher": "IETF",
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      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
      "updated": "2026-10-13T18:21:31.068Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "references": {
      "bibliographic": [
        "RFC3261",
        "RFC3550",
        "RFC4245",
        "RFC3265",
        "RFC3986",
        "RFC3840",
        "RFC3911",
        "RFC4235",
        "RFC3515",
        "RFC3264",
        "RFC3725",
        "RFC3311",
        "orphan/RFC4353/h:f90daf15",
        "orphan/RFC4353/h:1577fe7b",
        "orphan/RFC4353/h:0e39f57c"
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      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=15 proseBlocks=18 skippedAnchorBlocks=16",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
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        "version": "extractDocs.js@commit:6d30695438dd"
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    "resolvedHref": "https://www.rfc-editor.org/info/rfc4353/",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
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      "source": "resolved",
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      "updated": "2026-10-13T18:21:31.068Z",
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    "status": {
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
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        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
        "updated": "2026-10-13T18:21:31.068Z",
        "version": "extractDocs.js@commit:6d30695438dd"
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      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
        "updated": "2026-10-13T18:21:31.068Z",
        "version": "extractDocs.js@commit:6d30695438dd"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
        "updated": "2026-10-13T18:21:31.068Z",
        "version": "extractDocs.js@commit:6d30695438dd"
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        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
        "updated": "2026-10-13T18:21:31.068Z",
        "version": "extractDocs.js@commit:6d30695438dd"
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      "superseded": false,
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4353/",
        "updated": "2026-10-13T18:21:31.068Z",
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}