| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 627-1993 |
|
195 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1651-2007 |
Technical Specification for IP User Service Gateway |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1477-2006 |
The Requirements for Constructing BGP/MPLS-based Virtual Private Network |
495 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YDN 065-1997 |
General Technical Specification for Telephone Switching Equipment of Ministry of Posts and Telecommunications (Including Appendix) |
500 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 571-1992 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 983-1998 |
Limits and methods of measurement of electromagnetic compatibility for telecommunication power supply equipment |
720 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 554-1992 |
Specification for Channel Translating Equipment Used on Carrier Systems |
210 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1811-2008 |
Technical Requirements and Testing Method of Retiming Equipment Based on 2048kbit/s |
285 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2963-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 234-1981 |
|
180 (USD) |
via email in
1 business day
|
SUPERSEDED
|
|
| YD/T 2875-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2740.2-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1100-2001 |
LAPS testing methods for IP over SDH |
165 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1259-2003 |
Technical specification for optical safe procedure for Wavelength Division Multiplexing (WDM)system |
165 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1796-2008 |
Test Methods for RAN Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network MBMS System (TD-MBMS)(Phase 1) |
730 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 755-1995 |
|
105 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1305-2004 |
900/1800MHz TDMA Digital cellular mobile telecommunication network technical specification of network management interface for CAMEL2 network |
1650 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 609-1993 |
|
135 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1991-2009 |
Technical requirements for N×40Gbit/s optical wavelength division multiplexing （WDM） systems |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 705-1993 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
