| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1223-2002 | English | 1089 |
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Days<=6
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800MHz CDMA digital cellular mobile communication network Wireless Intelligence Network(WIN). Phase 1: Equipment technical specification of Service Switching Point(SSP)
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YD/T 1223-2002
| Valid |
YD/T 1223-2002
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