{
  "url": "https://openlegislation.uk/telecommunications-open-network-provision-and-leased-lines-regulations-1997/schedule-4",
  "json_url": "https://openlegislation.uk/telecommunications-open-network-provision-and-leased-lines-regulations-1997/schedule-4.json",
  "legislation": "uksi/1997/2932",
  "legislation_title": "The Telecommunications (Open Network Provision and Leased Lines) Regulations 1997",
  "legislation_url": "https://openlegislation.uk/telecommunications-open-network-provision-and-leased-lines-regulations-1997",
  "path": "schedule/4",
  "kind": "schedule",
  "number": "4",
  "heading": "Private circuits the provision of which is to be encouraged in accordance with regulation 11",
  "text": "Private circuit type\nTechnical characteristics\nInterface presentation specifications\nConnection characteristics and performance specifications\n34 368 kbit/s digital structured\nETS 300 686\nETS 300 687\n34 368 kbit/s digital unstructured\nETS 300 686\nETS 300 687\n139 264 kbit/s digital structured\nETS 300 686\nETS 300 688\n139 264 kbit/s digital unstructured\nETS 300 686\nETS 300 688\n155 Mbit/s digital (STM-1)\nBased on ITU-T G.708\nBased on ITU-T G.708",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [
    {
      "type": "footnote",
      "label": "f1",
      "text": "The European Telecommunications Standards Institute has been requested to carry out further work on standards for SDH VC-based leased digital bandwidth."
    }
  ],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/uksi/1997/2932/schedule/4",
    "retrieved_at": "2026-10-29T11:41:05.844873+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}