| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 1938.1-2009 | English | RFQ |
ASK
|
Days<=3
|
Test method for Session Initiation Protocol(SIP). Part1: Basic Session Initiation Protocol
|
YD/T 1938.1-2009
| |
YD/T 1938.1-2009
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