YD/T 1424.1-2005.Technical requirements for digital cellular communication network equipment Service Switch Point(SSP)(CAMEL3)-CS domain part. 1范围 YD/

YD/T 1422-2005.Technical requirements for location based services equipments of 800MHz CDMA digital cellular mobile telecommunication network. 1范围 YD/

YD/T 1459-2006.Testing Methods of 900/1 800MHz TDMA Digital Cellular Mobile Telecommunication Network Equipment Intelligent Peripheral(IP)(CAMEL3). 1范

YD/T 1457-2006.Testing Methods of 900/1 800MHz TDMA Digital Cellular Mobile Telecommunication Network Equipment Service Control Point(SCP)(CAMEL3). 1范

YD/T 1538-2006.Technical Requirements and Testing Methods for Acoustics Performance of Digital Mobile Terminal. 1范围 YD/T 1538规定了与数字移动终端音频性能相关的发送响度评定值(

YD/T 1539-2006.Technical Requirements and Testing Methods for Reliability of Mobile Telecommunication Handset. 1范围 YD/T 1539规定了移动通信手持机对环境及机械应力的适应能力等技术

YD/T 1456.2-2006.The Test Method of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Equipment Service Switching Point(SSP)( CAMEL3)

YD/T 1456.2-2006.The Test Method of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Equipment Service Switching Point(SSP)( CAMEL3)

YD/T 1456.2-2006.The Test Method of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Equipment Service Switching Point(SSP)( CAMEL3)

YD/T 1334-2004.Technical requirements of Intelligent Peripheral (IP) equipment for Wireless Itelligent Network (WIN) phase2 in 800MHz CDMA digital cel