YD/T 1871-2009.Test Specification for High Rate Packet Data(HRPD)(Phase 2) A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication N

YD/T 1872-2009.Technical Requirements for Legacy MS Domain (LMSD) A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network. 1

YD/T 1878.1-2009.800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD)Network Management Technical Specification Part 1: Configuratio

YD/T 1878.2-2009.800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD)Network Management Technical Specification Part 2:Performance N

YD/T 1878.3-2009.800MHz/2GHz cdma2000 Digital Cell Mobile Communications Network (HRPD)Network Management Technical Specification Part 3: Network Reso

YD/T 1040.1-2000.900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Short Message Center Equipment Testing Specification Part two: Cel

YD/T 1876-2009.Test Methods for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network-Signaling Conformance Specification for High Rate P

YD/T 1877-2009.Testing Method for (HRPD) (Phase 2) Air Interface in 800MHz/2GHz Cdma2000 Digital Cellular Mobile Communication Networks Network Compat

YD/T 1045-2000.Technical specification for network access server. 1范围 YD/T 1045规定了网络接人服务器的定义、术语、设备的功能和指标、通信接口、通信流程及协议、环境要求等。 YD/T 1045适用于位于公用电话网(PSTN/

YD/T 1044-2000The General Technical Requirement of IP telephony and IP Fax Services. 1范围 YD/T 1044规定了开展IP电话/传真业务的网络体系结构、协议、编号、计费、用户认证、地址解析、网络性能和不同运营者的

YD/T 1039-2000.900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Specification for Short Message Center Equipment Part one: Point to

YD/T 1043-2000.Data Paging Protocol of the High Speed Wireless Paging Network. 1范围 YD/T 1043规定了消息输人设备( MED)与寻呼消息处理设备(PMP)之间的通信协议以及个人消息单元(PMU)与移动计算机设备(