| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1939.3-2009 | English | 2149 |
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Technical Requirements for Parlay API Mapping. Part 3: Parlay API to lntelligent Network Application Protocol(INAP)Mapping
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YD/T 1939.3-2009
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YD/T 1939.3-2009
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