YD/T 1348-2005.Technical requirement for access network - Asymmetric Digital Subscriber Line (ADSL) automatic testing system. 1范围 YD/T 1348规定了ADSL自动测试

YD/T 1347-2005.Technical requirements for access network - remote management of Asymmetric Digital Subscriber Line (ADSL) CPE. 1范围 YD/T 1347规定了不对称数字用户

YD/T 1443-2006.Technical Requirements of Generic Framing Procedure(GFP). 1范围 YD/T 1443规定了通用成帧规程( GFP )的帧格式、客户帧到GFP的映射过程，GFP的互通、性能和管理。 YD/T 1443适用于两类客户

YD/T 1445-2006.Techical Requirements of Adaption Layer of No.7 Signalling Interworking with IP Message Transfer Part (MTP) Level2 User Adaption Layer.

YD/T 1530-2006.Technical Requirements For Access Network Extended bandwidth 2nd-generation Asymmetric Digital Subscriber Line (ADSL2+). 1范围 YD/T 1530规

YD/T 1335-2005.800MHz CDMA digital cellular mobile telecommunication network technical specification of Wireless Intelligent Network (WIN) Phase2. 1范围

YD/T 1336-2005.800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network(WIN)phase 2:interface test method. 1范围 YD/T

YD/T 1314-2004.Test method for access network - Very-high-speed Digital Subscriber Line (VDSL). 1范围 YD/T 1314规定了甚高速数字用户线(VDSL) 设备的系统配置，测试参考点定义，线路接口、系统

YD/T 1323-2004.Technical requirements for access network Asymmetric Digital Subscriber Line (A DSL). 1范围 YD/T 1323规定了不对称数字用户线ADSL设备的参考模型、接口、系统功能与协议、传输

YD/T 1291-2003.Protocol of peer to peer short message interworking between networks. 1范围 YD/T 1291规定了不同电信运营商网络之间点对点短消息网间互通协议，包括协议功能概述、通信方式、消息定义和参数定义等方