YD/T 1419.1-2005 接入网用单纤双向三端口光组件技术条件 第1部分:用于宽带无源光网络(BPON)光网络单元(ONU)的单纤双向三端口光组件
YD/T 1419.1-2005.Technical conditions of Triplexer optical assembly for access n...
行业标准2023.08.01
YD/T 1419.1-2005.Technical conditions of Triplexer optical assembly for access n...
行业标准2023.08.01
YD/T 1418-2005.Technical Requirements for Access Network - Multi-Service Access...
行业标准2023.08.01
YD/T 1428.2-2005.Testing methods for 900/1 800MHz TDMA digital cellular mobile c...
行业标准2023.08.01
YD/T 1428.1-2005.Testing methods for 900/1 800MHz TDMA digital cellular mobile C...
行业标准2023.08.01
YD/T 1424.1-2005.Technical requirements for digital cellular communication netwo...
行业标准2023.08.01
YD/T 1423-2005.Technical requirements of the L1 interface of 800MHz CDMA digital...
行业标准2023.08.01
YD/T 1422-2005.Technical requirements for location based services equipments of...
行业标准2023.08.01
YD/T 1428.7-2005.Testing methods for 900/1 800MHz TDMA digital cellular mobile C...
行业标准2023.08.01
YD/T 1428.6-2005.Testing methods for digital cellular mobile telecommunication n...
行业标准2023.08.01
YD/T 1428.5-2005.Testing methods for 900/1800MHz TDMA digital cellular mobile co...
行业标准2023.08.01