行业标准

YD/T 1331-2004 800MHz CDMA数字蜂窝移动通信网无线智能网(WIN)阶段2:业务交换点(SSP)设备技术要求

Techincal requirement of Service Switching Point(SSP)equipment for Wireless Intelligent Network (WIN)phase2 in 800MHz CDMA digital cellular mobile telecommunication network

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