YD/T 1245-2002.Electronic commercial application level protocol under mobile environment(non shopping type).1范围YD/T 1245规定了在移动环境中实施非购物型电子商务应...
YD/T 1246-2002.Test method of ATM switch equipment.1范围YD/T 1246规定了对ATM交换设备的测试方法，其范围涵盖了物理接口及物理层功能、ATM层一致性、整...
YD/T 1239-2002.Access network technical specifications-Very-high-speed Digital Subscriber Line.1范圈YD/T 1239规定了适用于-对普通电话双绞线的甚高速数字用户线...
YD/T 1240-2002.Test Method for Access Network-Broadband Access Network Based on Ethernet Technology.1范围YD/T 1240规定了对于基于以太网技术的宽带接人网设备的接口...
YD/T 1241-2002.800MHz CDMA digital cellular mobile telecommunication network technical requirements and test methods for repeater.1范围YD/T 1241规定了800MHz CDMA数字蜂窝移动...
YD/T 1242-2002.900/1800MHz TDMA digital cellular mobile telecommunication network test methods for general packet radio service switching sub-system equipment.1范围YD/T 1242规定了...
YD/T 1243.1-2002.Technical specification for IP trunk media gateway.1范围YD/T 1243.1规定IP中继媒体网关设备的功能、接口、控制协议、网管、性能指标、定时...
YD/T 1264-2003.General technical requirement of P telephony and Pfax services: Phase two.1范围YD/T 1264规定了我国IP电话/传真业务网络的体系结构、所采用协议、...
YD/T 1265-2003.Testing methods of Network Access Server(NAS) - Broadband network access server.1范围YD/T 1265规定了宽带网络接入服务器的通信接口测试、功能测试...
YD/T 1266-2003.Test methods of protection schemes for SDH rings.1范围YD/T 1266规定了SDH环网保护倒换的测试方法。本标准适用于对单端通道倒换环(又称为高...
