YD/T 1387.3-2005.Testing methods of media gateway equipment - integrated access media gateway.1范围YD/T 1387.3规定了基于软交换的综合接人媒体网关设备的用户侧接...
YD/T 1391.1-2005.MultiProtocol Label Switching (MPLS) Testing methods.1范围YD/T 1391.1规定了多协议标记交换( MPLS )的标记交换功能测试、标记分发协议(LDP)一致...
YD/T 1168-2001.The Technical Requirement of User Identify Module (UIM) for 800MHz CDMA Digital Cellular Mobile Telecommunication Network.1范围YD/T 1168规定了R-UIM卡的物理特性...
YD/T 1258.4-2005.The series of indoor optical fibre cables Part 4: Multi-fibre optical cables.1范围YD/T 1258.4规定了室内用多芯光缆(不包含单芯、双芯和光纤带)的...
YD/T 1258.5-2005.The series of indoor optical fibre cables Part 5: Optical fibre ribbon cables.1范围YD/T 1258的YD/T 1258.5规定了室内用光纤带光缆(2 芯及以上光纤带...
YD/T 1377.1-2005.Test Methods of Service and Protocol of Peer to Peer Short Message Interworking between Networks Part 1: Test Methods of Peer to Peer Short Message Interworking bet...
YD/T 1377.2-2005.Testing methods of service and protocol of peer to peer short message interworking between networks Part 2: Testing methods of peer to peer short message interworki...
YD/T 1154-2001.Performance requirements and test methods of Erbium - Doped Fiber - Amplifier for Single - channel applications.1范围YD/T 1154规定了掺铒光纤放大器(EDFA)的分...
YD/T 1155-2001.Figure 8 Self - support Optical Fiber Cables for Outdoor Telecommunication.1范围YD/T 1155规定了通信用“8”字形自承式室外光缆(以下简称光缆)的产...
YD/T 1157-2001.The Transfer of Calling Party Number between Operators.1范围YD/T 1157规定了不同运营者经营的电话网之间传送主叫用户电话号码的方式和格式。...