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  • ETSI TS 123 167-2017 Universal Mobile Telecommunications System (Umts); Lte; Ip Multimedia Subsystem (Ims) ...2023-05-31
  • ETSI TS 132 157/1-2018 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management...2023-05-31
  • ETSI TS 122 034-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-31
  • ETSI TS 128 621-2019 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management; ...2023-05-31
  • 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
  • ETSI TR 135 919-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-05-26
  • ETSI TS 142 043-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Support of Localised Serv...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
  • IEC 61156-6-2020 數(shù)字通信多心對稱成對/四心電纜--第6部分：1000MHz以下傳輸特性的對稱雙芯/四芯電纜--工作區(qū)布線--...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 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
  • ETSI TS 132 300-2014 Digital Cellular Telecommunications System (Phase 2+); Universal Mobile Telecommunicat...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 132 391-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-18
  • ETSI TS 146 082-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Voice Activity Detector (...2023-05-18
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