YD 5167-2009.Temporary Specification of Engineering Design for Noise Control of Diesel Generator for Communication.1总则1.0.1YD 5167适用于新建通信用柴油发电机组消噪音...
YD/T 1095-2000.Uninterruptible Power Systems for Communications.1范围YD/T 1095规定了通信用不间断电源一UPS 的技术要求、试验方法、检验规则和标志、包装...
YD/T 1030-1999.Air Interface Technical Specifications of the 800MHz CDMA Digital Cellular Mobile Telecommunication Network.1范围YD/T 1030规定了800MHzCDMA数字蜂窝移动通信网...
YD/T 1040.1-2005.900/1800MHz TDMA digital cellular mobile telecommunication network testing specification for short Message service center equipment Part I:Point to point short mess...
YD/T 1041-2000.900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Technical Specification of SIM Application Toolkit for (SIM-ME) interface.1范围YD/T 1041规定了...
YD/T 1051-2010.General requirements of power supply system for telecommunication stations/sites.1范围YD/T 1051规定了通信局(站)电源系统的结构形式、交流供电系统...
YD/T 1071-2000.Technical requirements for IP telephony gateway.1范围YD/T 1071规定了IP 电话网关设备的定义和术语、设备的组成功能及技术指标、通信接口、...
YD/T 968-2010.Requirements and measurement methods of electromagnetic compatibility for telecommunication terminal equipment.1范围YD/T 968规定了发送和接收语音、数据、图...
YD/T 981.3-2009.Optical fiber ribbon cables for access network Part 3: stranded loose tube type.1范围YD/T 981.3规定了光纤带松套层绞式光缆(以下简称光缆)的产品分...
YD/T 1005-1999.Connection of VSAT systems with packet-switched public data networks based on X. 25 procedures.1范围YD/T 1005描述VSAT系统[作为专用数据网(PvtDN)运行的]与...