{
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  "sourcePath": "src/main/data/docs",
  "docId": "RFC4497",
  "document": {
    "abstract": "This document specifies interworking between the Session Initiation Protocol (SIP) and QSIG within corporate telecommunication networks (also known as enterprise networks). SIP is an Internet application-layer control (signalling) protocol for creating, modifying, and terminating sessions with one or more participants. These sessions include, in particular, telephone calls. QSIG is a signalling protocol for creating, modifying, and terminating circuit-switched calls (in particular, telephone calls) within Private Integrated Services Networks (PISNs). QSIG is specified in a number of Ecma Standards and published also as ISO/IEC standards. This document specifies an Internet Best Current Practices for the Internet Community, and requests discussion and suggestions for improvements.",
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      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
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      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "authors": [
      {
        "name": "John Elwell"
      },
      {
        "name": "Frank Derks"
      },
      {
        "name": "Patrick Mourot"
      },
      {
        "name": "Olivier Rousseau"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docId": "RFC4497",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docLabel": "IETF RFC 4497",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docNumber": "4497",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docTitle": "Interworking between the Session Initiation Protocol (SIP) and QSIG",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "docType": "Best Practice",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "doi": "10.17487/RFC4497",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "href": "https://doi.org/10.17487/RFC4497",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "pages": "65",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publicationDate": "2006-05-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "references": {
      "normative": [
        "ECMA.155",
        "ECMA.143",
        "ECMA.165",
        "RFC2119",
        "RFC793",
        "RFC768",
        "RFC2246",
        "RFC2327",
        "RFC2960",
        "RFC3261",
        "RFC3262",
        "RFC3264",
        "RFC3323",
        "RFC3325",
        "RFC791",
        "RFC2460",
        "T-REC-E.164.1997",
        "RFC3578",
        "RFC3311",
        "RFC3420"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
        "updated": "2026-10-13T17:23:05.581Z",
        "version": "extractDocs.js@commit:996495349225"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc4497/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
      "updated": "2026-10-13T17:23:05.581Z",
      "version": "extractDocs.js@commit:996495349225"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
        "updated": "2026-10-13T17:23:05.581Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "amendedBy": [
        "RFC8996"
      ],
      "amendedBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
        "updated": "2026-10-13T17:23:05.581Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "errataExist": false,
      "errataExist$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/rfc4497/",
        "updated": "2026-10-13T17:23:05.581Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
        "updated": "2026-10-13T17:23:05.581Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "statusNote": "Best Current Practice",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
        "updated": "2026-10-13T17:23:05.581Z",
        "version": "extractDocs.js@commit:996495349225"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4497/",
        "updated": "2026-10-13T17:23:05.581Z",
        "version": "extractDocs.js@commit:996495349225"
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}