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YDN071-1997

Chinese Standard: 'YDN071-1997'
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)See DetailStatusRelated Standard
YDN 071-1997English919 Add to Cart Days<=4 Signalling Test Specifications for Interface Between Mobile Service Switching Center and Base Station Subsystem of 900/1800MHz TDMA Digital Cellular Mobile Communications Network - Unit 2: Phase II Test Specification YDN 071-1997 YDN 071-1997

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