{
  "$schema": "/api/schemas/documents.schema.json",
  "apiVersion": "1.1.0",
  "lastModified": "2026-10-22T15:59:22.955Z",
  "sourcePath": "src/main/data/docs",
  "docId": "RFC5133",
  "document": {
    "abstract": "The Integrated Services Digital Network (ISDN) Q.921-User Adaptation Layer (IUA) Protocol, described in RFC 4233, defines the message type of Terminal Endpoint Identifier (TEI) Query Request messages as 5. However, this number is already being used by the Digital Private Network Signaling System (DPNSS)/Digital Access Signaling System 2 (DASS 2) Extensions (DUA) to the IUA Protocol described in RFC 4129. This document updates RFC 4233 such that the message type of TEI Query Request messages is 8. [STANDARDS-TRACK]",
    "abstract$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML abstract",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "authors": [
      {
        "name": "Michael Tüxen"
      },
      {
        "name": "Ken Morneault"
      }
    ],
    "authors$meta": {
      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "docId": "RFC5133",
    "docId$meta": {
      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "docLabel": "IETF RFC 5133",
    "docLabel$meta": {
      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "docNumber": "5133",
    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "docTitle": "Terminal Endpoint Identifier (TEI) Query Request Number Change",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "docType": "Standard",
    "docType$meta": {
      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "doi": "10.17487/RFC5133",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "href": "https://doi.org/10.17487/RFC5133",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "keywords": [
      "SIGTRAN"
    ],
    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": [
        "Isdn Q.921-user Adaptation Layer",
        "Iua"
      ],
      "overridden": true,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:59:22.955Z",
      "version": "extractDocs.js@commit:44a7428c57f3"
    },
    "pages": "4",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "publicationDate": "2007-12-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "publisher": "IETF",
    "publisher$meta": {
      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "references": {
      "normative": [
        "RFC2119",
        "RFC3057",
        "RFC4129",
        "RFC4233"
      ],
      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
        "updated": "2026-10-22T15:49:45.863Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      }
    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc5133/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
      "updated": "2026-10-22T15:49:45.863Z",
      "version": "extractDocs.js@commit:17393e87cc4d"
    },
    "status": {
      "active": true,
      "active$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
        "updated": "2026-10-22T15:49:45.863Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "amends": [
        "RFC4233"
      ],
      "amends$meta": {
        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
        "updated": "2026-10-22T15:49:45.863Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "errataExist": false,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
        "updated": "2026-10-22T15:49:45.863Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
        "updated": "2026-10-22T15:49:45.863Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "statusNote": "Proposed Standard",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
        "updated": "2026-10-22T15:49:45.863Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      },
      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc5133/",
        "updated": "2026-10-22T15:49:45.863Z",
        "version": "extractDocs.js@commit:17393e87cc4d"
      }
    }
  }
}