| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 2426-2012 | English | 269 |
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Days<=3
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General technical requirements of interworking between different operators softswitch network
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YD/T 2426-2012
| Valid |
YD/T 2426-2012
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