| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 163L-2007 | English | RFQ |
ASK
|
Days<=3
|
Virtual concatenations and links of synchronous digital hierarchy (SDH)
|
YD/T 163L-2007
| |
YD/T 163L-2007
|