YD/T 1027-1999 800MHz CDMA 数字蜂窝移动通信网接口测试规范:移动交换中心与基站子系统间接口
YD/T 1027-1999.1范围YD/T 1027规定了800MHzCDMA数字蜂窝移动通信网移动交换中心与基站子系统间接口的测试原则及技术要求。YD/T...
行业标准2023.07.31
YD/T 1027-1999.1范围YD/T 1027规定了800MHzCDMA数字蜂窝移动通信网移动交换中心与基站子系统间接口的测试原则及技术要求。YD/T...
行业标准2023.07.31
YD/T 1365-2006.Technical requirements for RAN equipment of 2GHz TD-SCDMA digital...
行业标准2023.07.31
YD/T 1290.2-2005.Technical requirements of peer to peer short message interworki...
行业标准2023.07.31
YD/T 5131-2005.Design Specifications of Structure for Mobile Communication Engin...
行业标准2023.07.31
YD/T 1368.1-2008.Test Method for User Equipment of 2GHz TD-SCDMA Digital Cellula...
行业标准2023.07.31
YD/T 1029-1999.Technical Specification of 800MHz CDMA Digital Mobile Communicati...
行业标准2023.07.31
YD/T 1047-2000.Test Specification for 800MHz CDMA Digital Cellular Mobile Teleco...
行业标准2023.07.31
YD/T 1333-2004.Technical requirements of Service Control Point(SCP) equipment fo...
行业标准2023.07.31
YD/T 1294-2003.Technical requirements of optical transceiver modules for ATM pas...
行业标准2023.07.31
YD/T 1522.2-2006.Technical Requirements for Session Initiation Protocol Part 2:A...
行业标准2023.07.31