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ETSI TS 124 229/11-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telec...2023-08-26

ETSI TS 145 008/5-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Gsm/Edge Radio Subsyste...2023-08-26

ETSI TS 132 156/3-2018 Universal Mobile Telecommunications System (Umts); Lte; Telecommunication Management...2023-08-25

ETSI TS 135 221-2020 Universal Mobile Telecommunications System (Umts); Lte; Specification Of The 3Gpp Conf...2023-08-25

ETSI TS 152 021-2018 Digital cellular telecommunications system (Phase 2+) (GSM); Network Management (NM) p...2023-08-25

GB 51194-2016 通信电源设备安装工程设计规范 Code for design of engineering for telecommunication power supply...2023-08-25

ETSI TS 143 318-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Generic Access Network (G...2023-08-25

ETSI TS 123 067-2017 Digital cellular telecommunications system (Phase 2+) (GSM);Universal Mobile Telecommu...2023-08-25

ETSI TS 133 210-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-25

ETSI TS 129 060/3-2017 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-25

ETSI TS 122 183-2017 Digital cellular telecommunications system (Phase 2+) (GSM);Universal Mobile Telecommu...2023-08-24

ETSI TS 135 218-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-08-24

ETSI TS 124 301/3-2020 Universal Mobile Telecommunications System (Umts); Lte; 5G; Non-Access-Stratum (Nas)...2023-08-24

ETSI TS 132 332-2017 Digital cellular telecommunications system (Phase 2+) (GSM); Universal Mobile Telecomm...2023-08-24

ETSI TS 123 060/1-2018 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-24

ETSI TS 102 527-4-2014 Digital Enhanced Cordless Telecommunications (Dect); New Generation Dect; Part 4: Li...2023-08-24

ETSI TS 123 141/2-2017 Universal Mobile Telecommunications System (Umts); Lte; Presence Service; Architectu...2023-08-24

ETSI TS 123 231-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-24

ETSI TR 137 977/2-2017 Universal Mobile Telecommunications System (Umts);Lte;Universal Terrestrial Radio Ac...2023-08-24

ETSI TR 155 919-2017 Digital cellular telecommunications system (Phase 2+) (GSM);3G Security;Specification ...2023-08-24

ETSI TS 129 163/16-2019 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telec...2023-08-24

ETSI TS 126 142-2020 Universal Mobile Telecommunications System (Umts); Lte; Dynamic And Interactive Multim...2023-08-23

ETSI TS 125 104-2017 Universal Mobile Telecommunications System (Umts); Base Station (Bs) Radio Transmissio...2023-08-23

ETSI TS 123 207-2017 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Telecomm...2023-08-23

ETSI TS 124 229/5-2020 Digital Cellular Telecommunications System (Phase 2+) (Gsm); Universal Mobile Teleco...2023-08-23

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