YDC 048-2007.Overall Technical Specification for ENUM.1范围YDC 048文件规定了在网络中提供ENUM功能的网络体系架构、编号要求、选路要求、ENUM网关的功能...
YDC 063-2007.Technical Requirement of TD-SCDMA/GSM (GPRS) Dual Mode Digital Mobile Station.1范围YDC 063文件规定了TD-SCDMA/GSM (GPRS)双模双待机数字移动终端设备所特...
YDC 015-2003.Technical Specification of Mobile Station (MS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network.1范围YDC 015文件规定了800MHzCDMA1X数字蜂窝移...
YDC 023-2006.Test Specification of Mobile Station ( including Non UIM Mobile Station ) for800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network: Part 1:Minimum Standard, ...
YDC 024-2006.Test Specification of Mobile Station( including Non UIM Mobile Station) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network: Part 2: Protocol Conforman...
YDC 028-2003.Test Specification for A 10/A11 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication Network.1范围YDC 028文件规定了800MHzCDMA1X数字蜂窝移动通信...
YDC 029-2003.Low and High Frequency EMC Mitigation Techniques for Telecommunication and Systems.1. 范围YDC 029性技术文件描述了高低频电磁兼容性改善技术，以避免...
YD 5153-2007.Interim Provision on Fixed Softswitch Network Engineering Design.1总则1.0.1YD 5153规定适用于同一电信业务经营者的固定软交换网(含本地网和长途网...
YD 5158-2007.Provisional Specification of Engineering Design for Mobile Multimedia Messaging Service Center.1总则1.0.1YD 5158适用于移动多媒体消息中心新建工程,改、扩...
YDC 002-2001.Technical requ irements and testing methods for CPN providing public telecommunication services.1范围YDC 002文件规定了对外提供公用电信业务的用户驻地...
