| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1520-2006 | English | RFQ |
ASK
|
Days<=3
|
Interoperability Specification and test measurement for H.323 based VoIP accessing equipment
|
YD/T 1520-2006
| Valid |
YD/T 1520-2006
|