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  • ETSI TS 148 002-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Base Station System - Mob...2023-08-29
  • ETSI TS 131 111/3-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-08-29
  • ETSI TS 126 114-2020 Universal Mobile Telecommunications System (Umts); Lte; 5G; Ip Multimedia Subsystem (I...2023-08-29
  • IEC 61158-5-26-2019 工业通信网络--现场总线规范--第5-24部分：应用层服务定义--类型26要素 Industrial communicatio...2023-08-29
  • ETSI TS 129 165/3-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-08-29
  • ETSI TS 124 285-2020 Universal Mobile Telecommunications System (Umts); Lte; Allowed Closed Subscriber Grou...2023-08-29
  • ETSI ES 203 311-1-2019 Integrated Broadband Cable Telecommunication Networks (Cable); Fourth Generation Tra...2023-08-28
  • ETSI TS 137 462/1-2019 Universal Mobile Telecommunications System (Umts); Lte; 5G; Iuant Interface: Signall...2023-08-28
  • BS EN IEC 61375-2-6-2018 Electronic railway equipment. Train communication network (TCN). On-board to grou...2023-08-28
  • ETSI TS 124 167/2-2018 Universal Mobile Telecommunications System (Umts); Lte; 3Gpp Ims Management Object (...2023-08-28
  • ETSI TS 132 250-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-08-28
  • GB/T 25068.5-2021 信息技术 安全技术 网络安全 第5部分：使用虚拟专用网的跨网通信安全保护 Information technology-...2023-08-28
  • ETSI TS 122 220-2020 Universal Mobile Telecommunications System (Umts); Service Requirements For Home Node ...2023-08-28
  • ETSI TS 128 733-2017 Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; ...2023-08-28
  • IEC 61158-3-4-2014 工业通信网络--现场总线规范--第3-4部分：数据链路层服务定义--类型4要素 Industrial communicati...2023-08-28
  • ETSI TR 124 930-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-28
  • ETSI TS 134 108/3-2018 Universal Mobile Telecommunications System (Umts); Lte; Common Test Environments For...2023-08-27
  • ETSI TS 129 214/2-2017 Universal Mobile Telecommunications System (UMTS); LTE; Policy and charging control ...2023-08-27
  • ETSI TS 122 153-2017 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-27
  • ETSI TS 123 032/3-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-27
  • ETSI TS 137 461/4-2019 Universal Mobile Telecommunications System (Umts); Lte; 5G; Iuant Interface: Layer 1...2023-08-27
  • ETSI TS 129 336/3-2016 Universal Mobile Telecommunications System (Umts);Lte;Home Subscriber Server (Hss) D...2023-08-26
  • ETSI TS 132 107/6-2020 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management...2023-08-26
  • ETSI TS 143 064/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); General Packet Radio Se...2023-08-26
  • DL/T 1414.301-2015 电力市场通信 第301部分:公共信息模型 Framework for energy market communications Part 301: ...2023-08-26
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