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  • ETSI TS 125 401-2013 Universal Mobile Telecommunications System (Umts); Utran Overall Description (V11.1.0;...2023-05-03
  • ETSI TS 128 708-2020 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management; ...2023-05-03
  • GB/T 31723.411-2018 金属通信电缆试验方法 第4-11部分：电磁兼容 跳线、同轴电缆组件、接连接器电缆的耦合衰减或屏蔽...2023-05-03
  • ETSI TS 122 031-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-03
  • ETSI TS 123 142-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-03
  • ETSI EN 300 132-1-2017 Environmental Engineering (EE); Power supply interface at the input to Information a...2023-05-03
  • ETSI TS 151 021/2-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Base Station System (Bs...2023-05-03
  • ETSI TS 126 451-2017 Universal Mobile Telecommunications System (UMTS);LTE;Codec for Enhanced Voice Service...2023-05-03
  • ETSI TS 132 251/2-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-05-03
  • ETSI TS 122 346-2018 Universal Mobile Telecommunications System (UMTS); LTE; Isolated Evolved Universal Ter...2023-05-03
  • DIN EN 303316-2017 Broadband Direct Air-to-Ground Communications - Equipment operating in the 1 900 MHz to ...2023-05-03
  • ETSI TS 129 230/3-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-05-03
  • ETSI TS 129 292/2-2018 Universal Mobile Telecommunications System (Umts); Lte; Interworking Between The Ip ...2023-05-02
  • ETSI TS 124 237/2-2019 Universal Mobile Telecommunications System (Umts); Lte; Ip Multimedia (Im) Core Netw...2023-05-02
  • ETSI TS 122 243-2017 Digital cellular telecommunications system (Phase 2+) (GSM);Universal Mobile Telecommu...2023-05-02
  • GB/T 33951-2017 精密仪器仪表和电讯器材用铜合金棒线 Copper alloy rod and wire for precision telecommunication...2023-05-02
  • ETSI TS 128 682-2018 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management; ...2023-05-02
  • ETSI TS 128 620/2-2017 Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management...2023-05-02
  • GB/T 29618.306-2017 现场设备工具(FDT)接口规范 第306部分:通信行规集成 INTERBUS现场总线规范 Field device tool(...2023-05-01
  • ETSI TS 133 127/2-2020 Lte; 5G; Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobi...2023-05-01
  • ETSI TS 128 669-2018 Universal Mobile Telecommunications System (UMTS); LTE; Telecommunication management; ...2023-05-01
  • ETSI TR 145 902/4-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Gsm/Edge Flexible Layer...2023-05-01
  • ETSI TS 132 121-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-05-01
  • GB 33473-2016 即时通信业务HI接口总体技术要求 General technical requirements of handover interface for insta...2023-05-01
  • GB/T 35381.9-2017 农林拖拉机和机械 串行控制和通信数据网络 第9部分:拖拉机ECU Tractors and machinery for agric...2023-05-01
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