@prefix skos: <http://www.w3.org/2004/02/skos/core#> .

<http://www.irandoc.acir/onto/irandoc/insp0001630>
  skos:prefLabel "Synchronous digital hierarchy"@en, "سلسله مراتب رقمی همگام"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0001629>
  skos:prefLabel "Packet switching"@en, "سودهی بسته‌بیتی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0001633>
  skos:prefLabel "Multiplexing"@en, "هم‌تافتگری"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0001627>
  skos:prefLabel "Message switching"@en, "پیام‌گزینی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0001631>
  skos:narrower <http://www.irandoc.acir/onto/irandoc/insp0001630>, <http://www.irandoc.acir/onto/irandoc/insp0001626>, <http://www.irandoc.acir/onto/irandoc/insp0001629>, <http://www.irandoc.acir/onto/irandoc/insp0001627>, <http://www.irandoc.acir/onto/irandoc/insp0001625> ;
  skos:prefLabel "هم‌تافتگری تقسیم زمانی"@fa, "Time division multiplexing"@en ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001633> ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0006436>, <http://www.irandoc.acir/onto/irandoc/insp0001355>, <http://www.irandoc.acir/onto/irandoc/insp0012685> ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:altLabel "tdm"@en .

<http://www.irandoc.acir/onto/irandoc/insp0001355>
  skos:prefLabel "Telemetry"@en, "دوری‌سنجی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0006436>
  skos:prefLabel "Pulse modulation"@en, "مدوله‌سازی تپ"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0001625>
  skos:prefLabel "Asynchronous transfer mode"@en, "مخابره ناهمگام"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0012685>
  skos:prefLabel "Time division multiple access"@en, "دسترسی چندگانه تقسیم زمانی"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:related <http://www.irandoc.acir/onto/irandoc/insp0001631> .

<http://www.irandoc.acir/onto/irandoc/insp0001626>
  skos:prefLabel "Circuit switching"@en, "سودهی مدار"@fa ;
  a <http://www.irandoc.ac.ir/onto/irandoc-meta/Concept>, skos:Concept ;
  skos:broader <http://www.irandoc.acir/onto/irandoc/insp0001631> .