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    "abstract": "In certain networking topologies, it may be advantageous to maintain associations between endpoints and key transit points to support an instance of a service. Such associations are known as Calls. A Call does not provide the actual connectivity for transmitting user traffic, but only builds a relationship by which subsequent Connections may be made. In Generalized MPLS (GMPLS) such Connections are known as Label Switched Paths (LSPs). This document specifies how GMPLS Resource Reservation Protocol - Traffic Engineering (RSVP-TE) signaling may be used and extended to support Calls. These mechanisms provide full and logical Call/Connection separation. The mechanisms proposed in this document are applicable to any environment (including multi-area), and for any type of interface: packet, layer-2, time-division multiplexed, lambda, or fiber switching. [STANDARDS-TRACK]",
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    "authors": [
      {
        "name": "Dimitri Papadimitriou"
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      {
        "name": "Adrian Farrel"
      }
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      "confidence": "high",
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
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      "updated": "2026-10-13T22:24:04.357Z",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
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      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc4974/",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
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      "source": "parsed",
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      "confidence": "high",
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      "source": "parsed",
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        "RFC4107",
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        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
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        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4974/",
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        "RFC3471",
        "RFC3473",
        "RFC3477",
        "RFC3945",
        "RFC4201",
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        "RFC4208",
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        "RFC4306",
        "RFC4426"
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        "confidence": "high",
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        "source": "parsed",
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      "note": "Final URL resolved via URL redirect verification",
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        "confidence": "high",
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        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4974/",
        "updated": "2026-10-13T22:24:04.357Z",
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
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        "source": "parsed",
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        "updated": "2026-10-13T22:24:04.357Z",
        "version": "extractDocs.js@commit:fd871efde64d"
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
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        "confidence": "high",
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        "source": "parsed",
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        "confidence": "high",
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        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc4974/",
        "updated": "2026-10-13T22:24:04.357Z",
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        "source": "parsed",
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        "source": "resolved",
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