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  • ETSI TS 129 219/4-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-05-31
  • ETSI TS 144 003-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Mobile Station - Base Sta...2023-05-27
  • BS EN 61158-4-14-2014 工業(yè)通信網(wǎng)絡(luò) 現(xiàn)場(chǎng)總線規(guī)范 數(shù)據(jù)鏈路層協(xié)議規(guī)范 14型元件 Industrial communication network...2023-05-26
  • IEC 61158-4-2-2014 工業(yè)通信網(wǎng)絡(luò)--現(xiàn)場(chǎng)總線規(guī)范--第4-2部分：數(shù)據(jù)鏈路層協(xié)議規(guī)范--類(lèi)型2要素 Industrial communicati...2023-05-26
  • ETSI TS 142 043-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Support of Localised Serv...2023-05-26
  • ETSI EN 301 489-52-2016 ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part...2023-05-26
  • ETSI TS 128 703/2-2017 Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management...2023-05-26
  • ETSI TS 132 405-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-26
  • GB/T 40783.1-2021 信息技術(shù) 系統(tǒng)間遠(yuǎn)程通信和信息交換 磁域網(wǎng) 第1部分：空中接口 Information technology-Telecommun...2023-05-26
  • ETSI TS 123 214/4-2018 Universal Mobile Telecommunications System (Umts); Lte; Architecture Enhancements Fo...2023-05-26
  • ETSI TS 129 219/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-05-26
  • ETSI TS 152 021-2017 Digital cellular telecommunications system (Phase 2+);Network Management (NM) procedur...2023-05-26
  • ETSI TS 145 004/2-2017 Digital cellular telecommunication system (Phase 2+) (GSM); GSM/EDGE Modulation (V14...2023-05-25
  • ETSI TS 129 219/6-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-05-25
  • ETSI TS 124 305-2017 Digital cellular telecommunications system (Phase 2+) (GSM);Universal Mobile Telecommu...2023-05-17
  • ETSI TS 143 059-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Functional stage 2 descri...2023-05-17
  • ETSI TR 122 967-2017 Digital cellular telecommunications system (Phase 2+) (GSM);Universal Mobile Telecommu...2023-05-17
  • ETSI TR 126 949-2018 Universal Mobile Telecommunications System (UMTS); LTE; Video formats for 3GPP service...2023-05-17
  • ETSI TS 133 127-2020 Lte; 5G; Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile...2023-05-18
  • DL/T 1950-2018 變電站數(shù)據(jù)通信網(wǎng)關(guān)機(jī)檢測(cè)規(guī)范 The test specifications for data communication gateway of substa...2023-05-18
  • ETSI TS 126 247/3-2020 Universal Mobile Telecommunications System (Umts); Lte; Transparent End-To-End Packe...2023-05-18
  • ETSI TS 146 082-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Voice Activity Detector (...2023-05-18
  • ETSI TS 145 008/4-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Gsm/Edge Radio Subsyste...2023-05-18
  • ETSI TS 132 752-2013 Digital Cellular Telecommunications System (Phase 2+); Universal Mobile Telecommunicat...2023-05-18
  • ETSI TS 129 061/3-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-05-18
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