{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-13T18:20:21.277Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC3525",
  "document": {
    "abstract": "This document defines the protocol used between elements of a physically decomposed multimedia gateway, i.e., a Media Gateway and a Media Gateway Controller. The protocol presented in this document meets the requirements for a media gateway control protocol as presented in RFC 2805. This document replaces RFC 3015. It is the result of continued cooperation between the IETF Megaco Working Group and ITU-T Study Group 16. It incorporates the original text of RFC 3015, modified by corrections and clarifications discussed on the Megaco E-mail list and incorporated into the Study Group 16 Implementor's Guide for Recommendation H.248. The present version of this document underwent ITU-T Last Call as Recommendation H.248 Amendment 1. Because of ITU-T renumbering, it was published by the ITU-T as Recommendation H.248.1 (03/2002), Gateway Control Protocol Version 1. Users of this specification are advised to consult the H.248 Sub-series Implementors' Guide at http://www.itu.int/itudoc/itu-t/com16/implgd for additional corrections and clarifications. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "authors": [
      {
        "name": "Christian Groves"
      },
      {
        "name": "Marcello Pantaleo"
      },
      {
        "name": "Terry L. Anderson"
      },
      {
        "name": "Tom Taylor"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docId": "RFC3525",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docLabel": "IETF RFC 3525",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docNumber": "3525",
    "docNumber$meta": {
      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docTitle": "Gateway Control Protocol Version 1",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "docType": "Specification",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "doi": "10.17487/RFC3525",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "href": "https://doi.org/10.17487/RFC3525",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "keywords": [
      "MEGACO",
      "H.248",
      "Media Gateway",
      "Control"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "pages": "213",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publicationDate": "2003-06-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "references": {
      "bibliographic": [
        "RFC768",
        "RFC791",
        "RFC793",
        "RFC1661",
        "RFC1889",
        "RFC1890",
        "RFC2401",
        "RFC2460",
        "RFC2543",
        "RFC2805",
        "T-REC-E.180.1998",
        "T-REC-G.711.1988",
        "T-REC-H.221.1999",
        "T-REC-H.223.1996",
        "T-REC-H.226.1998",
        "T-REC-Q.724.1998",
        "T-REC-Q.764.1999",
        "T-REC-Q.1902.1902"
      ],
      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=18 proseBlocks=58 skippedAnchorBlocks=21",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "normative": [
        "RFC1006",
        "RFC2026",
        "RFC2119",
        "RFC2234",
        "RFC2327",
        "RFC2402",
        "RFC2406",
        "T-REC-H.225.1999",
        "T-REC-H.235.1998",
        "T-REC-H.245.1998",
        "T-REC-H.246.1998",
        "T-REC-H.248.2002",
        "T-REC-H.323.1999",
        "T-REC-I.363.1996",
        "T-REC-I.363.1997",
        "T-REC-I.366.1998",
        "T-REC-I.366.1999",
        "T-REC-I.371.2000",
        "T-REC-Q.763.1999",
        "T-REC-Q.765.2001",
        "T-REC-Q.931.1998",
        "T-REC-Q.2630.1999",
        "T-REC-Q.2931.1995",
        "T-REC-Q.2941.1997",
        "T-REC-Q.2961.1995",
        "T-REC-Q.2961.1997",
        "T-REC-Q.2965.1999",
        "T-REC-V.76.1996",
        "T-REC-X.213.1995",
        "T-REC-X.680.1997",
        "T-REC-X.690.1997",
        "orphan/RFC3525/h:4f8ed5cf"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc3525/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
      "updated": "2026-10-13T18:20:21.277Z",
      "version": "extractDocs.js@commit:6d30695438dd"
    },
    "status": {
      "active": false,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "errataUrl": [
        "https://www.rfc-editor.org/errata/rfc3525",
        "https://www.rfc-editor.org/errata_search.php?rfc=3525",
        "https://www.rfc-editor.org/rfc/inline-errata/rfc3525.html"
      ],
      "errataUrl$meta": {
        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "latestVersion": false,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "statusNote": "Historic",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "superseded": true,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "supersededBy": [
        "RFC5125"
      ],
      "supersededBy$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      },
      "supersedes": [
        "RFC3015"
      ],
      "supersedes$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc3525/",
        "updated": "2026-10-13T18:20:21.277Z",
        "version": "extractDocs.js@commit:6d30695438dd"
      }
    }
  }
}