| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 3034-2016 | English | 629 |
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Days<=5
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(Service technology requirements based on unified IMS Call lockout and multi-party call service (Phase 1))
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YD/T 3034-2016
| Valid |
YD/T 3034-2016
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