| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 2149.4-2011 | English | 2189 |
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Days<=13
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Technical requirements for optical transport network (OTN) management. Part 4: EMS-NMS interface common information model
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YD/T 2149.4-2011
| Valid |
YD/T 2149.4-2011
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