| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 5097-2005 |
Specifications of Engineering Design for 3.5GHz Fixed Wireless Access System |
435 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1470-2006 |
Technical Requirements of Telephony Routing over IP (TRIP) |
645 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YDB 106-2012 |
Implement Specification of Classified Security Protection and Testing for Value-added Telecommunication Service System Portal Site System |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDC 066-2008 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDB 137-2013 |
Architecture and technical requirements of policy control capability ppening of network intelligent capability enhancement (NICE) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 206.20-1997 |
|
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 943.1-2009 |
Radio-frequency coaxial connector Part 1: Type T5.6(L9) |
210 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1446-2006 |
Testing Methods for Media Gateway-ATM Trunk Media Gateway |
1755 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 961-1998 |
General specifications for domestic mail documents |
135 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 206.9-1997 |
|
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 280-1982 |
|
180 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 721-1994 |
|
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDC 031-2004 |
Technical Requirements for the CDMA-based Digital Trunking Mobile Communication System |
615 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1398-2005 |
800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)Phase2:Test specification of Service Switching Point (SSP)equipment |
1590 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1045-2000 |
Technical specification for network access server |
750 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1992-2009 |
Test specifications for SDH-based multi-service transport platform (MSTP) － Interoperability |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 838.3-1997 |
Multicore and symmetrical pair/quad cables for digital communications Part 3: Work area wiring—Sectional specification |
195 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 5020-1996 |
Standards of Engineering Design for Digital Synchronization Network |
360 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2876-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 517-1992 |
|
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
