YD/T 1847.9-2009.Technical Requirement for lub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 9: Specific OM setup and maintenance.1范围YD/T 1...
YD/T 1847.8-2009.Technical Requirement for lub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 8: User plane protocol for DCH data streams.1范围...
YD/T 1247-2002.Technical condition of optical transmitter module for optical fiber analog transmission.1范围YD/T 1247规定了光纤模拟传输用光发射组件的技术要求、测...
YD/T 1248.1-2003.Short Message Service Based on PSTN Part 1 : Technical Requirements and Testing Methods of Short Message Terminal Equipment.1范围YD/T 1248.1规定了固定电话网...
YD/T 1248.2-2003.Short Message Service Based on PSTN Part 2 :Technical Requirements of Transmission Protocol between Short Message Terminal Equipment and Center.1范围YD/T 1248.2适用...
YD/T 1248.3-2004.Short message service based on PSTN Technique requirements of short message centre.1范围YD/T 1248.3规定了短消息传送的处理流程，短消息中心(SMC)内...
YD/T 1249-2003.The Technical Requirements of Integrated Intelligent Network System.1范围YD/T 1249规定了综合智能网在电信网(包括固定网、移动网等)中的位置、综...
YD/T 1243.2-2002.Technical specification for media gateway - ATM trunk equipnent.1范围YD/T 1243.2规定了ATM中继媒体网关设备的功能、接口、控制协议、网管、性...
YD/T 1243.3-2002.Technical specification for media gateway equipment - integrated access media gateway.1范围YD/T 1243.3规定了综合接入媒体网关设备的功能、接口、控...
YD/T 1244-2002.Requirement and measurement methods of electromagnetic compatibility for xDSL equipment.1范围YD/T 1244规定了xDSL系列设备的电磁兼容性要求及测量方法...
