YD/T 1232-2002 800MHz TDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN) phasel: technical specification of Service Control Point (scp) equipment (English Version)
Professional Standard - Post and Telecommunication
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YD/T 1232-2002
YD/T 1232-2002 history
2002YD/T 1232-2002 800MHz TDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN) phasel: technical specification of Service Control Point (scp) equipment