YD/T 1365-2006.Technical requirements for RAN equipment of 2GHz TD-SCDMA digital cellular mobile communication network. 1范围 YD/T 1365规定了2GHz TD-SCDMA数

YD/T 1290.2-2005.Technical requirements of peer to peer short message interworking between networks Part 2: Interworking between PSTN and PSTN short m

YD/T 1116-2001.Digital Distribution Frame with Wire Sleeve Coaxial Connectors. 1范围 YD/T 1116规定了线簧式同轴连接器数字配线架的定义、命名、要求、试验方法、检验规则和标志、包装、运输和贮存。 YD/T 1116

YD/T 1082-2000.Technical requirements for the protection against overvoltages and overcurrents and the suitability in basic environment on access netw

YD/T 1143-2001.Technical requirements of optical wavelength divison multiplexing(WDM)system -16x10Gb/s and 32x10Gb/s parts. 1范围 YD/T 1143适用于以10Gb/s速率为

YD/T 1338-2005.The technical requirement of called party number for inter-public telecom network. 1范围 YD/T 1338规定了在公用电信网间传送被叫号码的方式和号码格式及内容。 YD/T 1338适

YD/T 5017-2005.Spccification of Exccution and Acceptance of Equipment Installation Engineering for Domestic Satcllite Communication Earth Station. 1总则

YD 5096-2000.Interim Provisions for Test of Anti-seismic Performances of Power Supply Equipment for Telecommunications. 1总则 1.0.1YD 5096适用于通信用电源设备中的通信

YD 5121-2005.Acceptance Specifications for Long-Haul Optical Fiber Cable Line Projcct. 1总则 1.0.1为加强工程质量监督管理 ,统一长途通信光缆建设工程的质量验收,保证工程施工质量,特制定本规范。 1.0.2Y

YD/T 1838.3-2008.Technical Requirements of Link Access Control (LAC) for the CDMA-based Digital Trunking Mobile Communication System. 1范围 YD/T 1838.3规