| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | See Detail | Status | Related Standard |
| YD/T 3138-2016 | English | 539 |
Add to Cart
|
Days<=5
|
Test method of services based on the unified IMS click to dial service (Release 1)
|
YD/T 3138-2016
| Valid |
YD/T 3138-2016
|