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  • DIN EN ISO 24534-4/A1-2019 Automatic vehicle and equipment identification - Electronic registration identif...2023-09-19
  • GB/T 20851.4-2019 電子收費(fèi) 專(zhuān)用短程通信 第4部分:設(shè)備應(yīng)用 Electronic toll collection—Dedicated short ran...2023-09-19
  • ETSI TS 132 346-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-09-19
  • ETSI TS 132 240/2-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-09-19
  • DIN EN 300175-4-2018 Digital Enhanced Cordless Telecommunications (DECT) - Common Interface (CI) - Part 4: ...2023-09-19
  • ETSI TS 131 130/1-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-09-17
  • ETSI TS 132 111-2-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Teleco...2023-09-17
  • ETSI TS 129 165/4-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-09-17
  • ETSI TS 142 068-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Voice Group Call Service ...2023-09-17
  • ETSI TS 128 527-2018 LTE; Telecommunication management; Life Cycle Management (LCM) for mobile networks tha...2023-09-17
  • ETSI TS 124 011/3-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-09-17
  • ETSI TS 126 450-2018 Universal Mobile Telecommunications System (UMTS); LTE; Codec for Enhanced Voice Servi...2023-09-17
  • DIN EN ISO 13606-5-2019 Health informatics – Electronic health record communication – Part 5: Interface s...2023-09-17
  • ETSI TS 144 021-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Rate Adaption On The Mobi...2023-09-17
  • DL/T 1909-2018 -48V電力通信直流電源系統(tǒng)技術(shù)規(guī)范 Technical specification for-48V power supply system of elect...2023-09-17
  • ETSI TS 124 305-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-09-17
  • ETSI TS 123 216-2017 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-09-17
  • GB/T 28808-2021 軌道交通 通信、信號(hào)和處理系統(tǒng) 控制和防護(hù)系統(tǒng)軟件 Railway applications-Communication. signali...2023-09-16
  • ETSI TS 124 174-2020 5G; Universal Mobile Telecommunications System (Umts); Lte; Support Of Multi-Device An...2023-09-16
  • ETSI TS 126 247-2017 Universal Mobile Telecommunications System (UMTS); LTE; Transparent end-to-end Packet-...2023-09-14
  • DL/T 1398.42-2014 智能家居系統(tǒng) 第4-2部分:通信協(xié)議-家庭能源網(wǎng)關(guān)下行通信 Smart home system Part 4-2: Communica...2023-09-14
  • ETSI TS 129 122/4-2019 Universal Mobile Telecommunications System (Umts); Lte; 5G; T8 Reference Point For N...2023-09-14
  • ETSI TS 128 658/1-2019 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management...2023-09-14
  • GB/T 40420.4-2021 基于公用電信網(wǎng)的寬帶客戶網(wǎng)關(guān)虛擬化 第4部分:實(shí)體企業(yè)網(wǎng)關(guān)技術(shù)要求 Broadband customer gateway ...2023-09-14
  • ETSI TS 125 453-2018 Universal Mobile Telecommunications System (UMTS); UTRAN Iupc interface Positioning Ca...2023-09-14