YD/T 2156-2010 无线通信用射频传输光模块技术条件
YD/T 2156-2010.Technical conditions for wireless RF optical module.1范围YD/T 2156规...
行业标准2023.08.07
YD/T 2156-2010.Technical conditions for wireless RF optical module.1范围YD/T 2156规...
行业标准2023.08.07
YD/T 2187-2010.Technical requirements for Home Subscriber Server (HSS) of the un...
行业标准2023.08.07
YD/T 2186-2010.Technical requirements for Proxy Call Session Control Function (P...
行业标准2023.08.07
YD/T 2183-2010.Technical requirement for IMS based PoC service equipment (Phase...
行业标准2023.08.07
YD/T 2182-2010.Technical requirement for IMS based PoC service general(Phase 2)....
行业标准2023.08.07
YD/T 2177-2010.Technical requirements of IP storage equipment based on Internet...
行业标准2023.08.07
YD/T 2231-2011.Technical requirements for 2GHz WCDMA digital cellular mobile tel...
行业标准2023.08.07
YD/T 2228-2011.Technical requirements for 800MHz/2GHz cdma2000 digital cellular...
行业标准2023.08.07
YD/T 2243-2016.Security protection requirements for information service system o...
行业标准2023.08.07
YD/T 2199-2010.Technical requirement for fire stopping safety of communication r...
行业标准2023.08.07