| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 37294-2019 |
Technical requirements for service capability of M2M terminal device |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1895.2-2009 |
Mobile Network Service Dial Testing Management Technical Requirement Part 2：Dail Testing Management System And Dail Testing Terminal Equipment Inteface Specification |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1533.2-2006 |
Technical Requirements of Multimedia Message Service Based on Fixed Network Part 2:Multimedia Message Service Interface |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2010-2009 |
Technical Requirements of Services based on the Unified IMS Multimedia Conferencing Service (Release 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 3220-2017 |
Test methods for barcode reqognition service based on mobile network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1931-2009 |
Technical Requirements of Services based on the Unified IMS Call Forwarding Service (Release 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1388.5-2005 |
Technical requirements of the softswitch based services part 5:Click to dial services |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1590-2006 |
The Technical Requirement of Echo and Echo Control for Inter-Public Telecom Network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDN 126-2007 |
Baseline Requirements for Network and Information Security of Value-added Telecommunication Services |
|
via email in
|
|
please email coc@codeofchina.com for quotation
|
|
|
