| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 2017-2009 |
Testing method for IPTV terminal-STB |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 15941-1995 |
Requirements for synchronous digital hierarch (SDH) optical fiber cable line systems of national public telecommunication network |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 7254-1995 |
Performance and test methods of the second order digital multiplex equipment operating at 8448 kbit/s and using positive justification |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 21642.4-2012 |
Technical requirements for IP video conference system devices—Part 4:Gatekeeper |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1901-2009 |
Scenarios and General Requirements of Internet Application Awareness System |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 3292-2017 |
Technical requirements for rack server |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1657.4-2007 |
Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services Part 4:H.248 Proxy |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1387.4-2008 |
Testing Methods for Media Gateway——Providing Multimedia Services |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
