"primary rate interface" meaning in English

{
  "forms": [
    {
      "form": "primary rate interfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "primary rate interface (plural primary rate interfaces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Telecommunications",
          "orig": "en:Telecommunications",
          "parents": [
            "Communication",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "coordinate_terms": [
        {
          "word": "basic rate interface"
        },
        {
          "word": "BRI"
        },
        {
          "word": "integrated services digital network"
        },
        {
          "word": "ISDN"
        },
        {
          "word": "non-facility associated Ssgnalling"
        },
        {
          "word": "NFAS"
        }
      ],
      "glosses": [
        "an ISDN service delivered over T1, E1 or J1 datalines, with delivery of connections between 1472 kilobits per second and 1984 kilobits per second (kibibits)"
      ],
      "id": "en-primary_rate_interface-en-noun-08RT~v1u",
      "links": [
        [
          "telecommunications",
          "telecommunications"
        ],
        [
          "ISDN",
          "ISDN"
        ],
        [
          "T1",
          "T1"
        ],
        [
          "E1",
          "E1"
        ],
        [
          "J1",
          "J1"
        ],
        [
          "kilobit",
          "kilobit"
        ],
        [
          "kibibit",
          "kibibit"
        ]
      ],
      "raw_glosses": [
        "(telecommunications) an ISDN service delivered over T1, E1 or J1 datalines, with delivery of connections between 1472 kilobits per second and 1984 kilobits per second (kibibits)"
      ],
      "synonyms": [
        {
          "tags": [
            "abbreviation"
          ],
          "word": "PRI"
        }
      ],
      "topics": [
        "communications",
        "electrical-engineering",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "telecommunications"
      ],
      "translations": [
        {
          "code": "fi",
          "lang": "Finnish",
          "sense": "Translations",
          "word": "järjestelmäliittymä"
        },
        {
          "code": "de",
          "lang": "German",
          "sense": "Translations",
          "tags": [
            "masculine"
          ],
          "word": "Primärmultiplexanschluss"
        },
        {
          "code": "el",
          "lang": "Greek",
          "roman": "diepafí protévontos rythmoú",
          "sense": "Translations",
          "tags": [
            "feminine"
          ],
          "word": "διεπαφή πρωτεύοντος ρυθμού"
        }
      ]
    }
  ],
  "word": "primary rate interface"
}

{
  "coordinate_terms": [
    {
      "word": "basic rate interface"
    },
    {
      "word": "BRI"
    },
    {
      "word": "integrated services digital network"
    },
    {
      "word": "ISDN"
    },
    {
      "word": "non-facility associated Ssgnalling"
    },
    {
      "word": "NFAS"
    }
  ],
  "forms": [
    {
      "form": "primary rate interfaces",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "primary rate interface (plural primary rate interfaces)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Translation table header lacks gloss",
        "en:Telecommunications"
      ],
      "glosses": [
        "an ISDN service delivered over T1, E1 or J1 datalines, with delivery of connections between 1472 kilobits per second and 1984 kilobits per second (kibibits)"
      ],
      "links": [
        [
          "telecommunications",
          "telecommunications"
        ],
        [
          "ISDN",
          "ISDN"
        ],
        [
          "T1",
          "T1"
        ],
        [
          "E1",
          "E1"
        ],
        [
          "J1",
          "J1"
        ],
        [
          "kilobit",
          "kilobit"
        ],
        [
          "kibibit",
          "kibibit"
        ]
      ],
      "raw_glosses": [
        "(telecommunications) an ISDN service delivered over T1, E1 or J1 datalines, with delivery of connections between 1472 kilobits per second and 1984 kilobits per second (kibibits)"
      ],
      "topics": [
        "communications",
        "electrical-engineering",
        "engineering",
        "natural-sciences",
        "physical-sciences",
        "telecommunications"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "abbreviation"
      ],
      "word": "PRI"
    }
  ],
  "translations": [
    {
      "code": "fi",
      "lang": "Finnish",
      "sense": "Translations",
      "word": "järjestelmäliittymä"
    },
    {
      "code": "de",
      "lang": "German",
      "sense": "Translations",
      "tags": [
        "masculine"
      ],
      "word": "Primärmultiplexanschluss"
    },
    {
      "code": "el",
      "lang": "Greek",
      "roman": "diepafí protévontos rythmoú",
      "sense": "Translations",
      "tags": [
        "feminine"
      ],
      "word": "διεπαφή πρωτεύοντος ρυθμού"
    }
  ],
  "word": "primary rate interface"
}