YD/T 1267-2003.Technical specification for synchronization network based on SDH transport network.1范围YD/T 1267规定了同步网的等级结构及构成、同步分配、同步接...
YD/T 1295-2003.Technical specification for routing protocol based on IPv6- OSPF protocol.1范围YD/T 1295规定了支持IPv6的0SPFv3路由协议的技术要求,包括协议数据结...
YD/T 1257-2003.Test specification of supplementary specification of IN CS-1 INAP.1范围YD/T 1257规定了与智能网应用规程(INAP)补充规定相关的测试项目。YD/T 1257适...
YD/T 1258.2-2009.The series of indoor optical fibre cables Part 2: simplex and duplex cable for use in teminated cable assemblies.1范围YD/T 1258.2规定了终端光缆组件用单芯...
YD/T 1258.3-2009.The series of indoor optical fibre cables Part 3: simplex and duplex cable for use in premises cabling.1范围YD/T 1258.3规定了房屋布线用单芯和双芯光缆...
YD/T 1261-2003.The technical specification of CAMEL3: CAMEL Application Part (CAP) for 900/1800MHz TDMA digital cellular mobile telecommunication network.1范围YD/T 1261规定了90...
YD/T 1263-2003.Technical Requirements for Interworking of network Based on IP with traditional telecommunication network.1范围YD/T 1263规定了PSTN/ISDN网、移动网等传统的电...
YD/T 1253-2003.Test method of intelligent network equipment-Intelligent Peripheral (IP).1范圈YD/T 1253规定了对智能外设(IP) 设备的功能、性能和协议的测试要求。...
YD/T 1254-2003.Access network technical specification - TDD based Ethernet Digital Subscriber Line system (TDD- EDSL):variable length frame transmission mode.1范围YD/T 1254规定了...
YD/T 1250-2003.Test method for access network - passive optical network based on ATM (A-PON).1范围YD/T 1250规定了基于ATM的无源光网络(A-PON) 设备的测试配置、测试...