Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
YD/T 1872-2009 |
Technical Requirement for Legacy MS Domain (LMSD) A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1192-2002 |
Technical specification of adaption layer for No.7 signalling interworking with IP--Message Transfer Part(MTP)level 3 User Adaption layer(M3UA) |
855 (USD) |
via email in
1-8 business day
|
VALID
|
|
YD/T 2896.3-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1941-2009 |
Content Switch Test Method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1126-2001 |
No.7 signalling system test specification--Signalling connection control part(SCCP) |
2970 (USD) |
via email in
1-10 business day
|
VALID
|
|
YD/T 206.3-1997 |
Iron Pieces for Overhead Communication Lines - Steel-plates |
150 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 937-1997 |
Confidentiality system for audiovisual services |
150 (USD) |
via email in
1-3 business day
|
VALID
|
|
YD/T 828.37-1997 |
Methods of measurement for equipment used in digital microwave transmission systems Part 2:Measurements on satellite earth stations |
180 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 1065-2000 |
Test methods for polarzation mode dispersion of single-mode optical fibres |
390 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YD/T 2588-2013 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 2607-2013 |
Test method for adaption layer of No.7 signalling interworking with IP-Message Transfer Part(MTP)level 3 user adaption layer (M3UA) |
3360 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 2595-2013 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
YDN 049-1997 |
Technical Specifications for Service Management Points (SMP) of China Intelligent Network Equipment |
360 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 1847.8-2009 |
Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 8: User plane protocol for DCH data streams |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 5169-2009 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1069-2000 |
Flat optical fiber ribbon cable for indoor use Part 1:Single optical fiber ribbon cable |
330 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
YDB 075-2012 |
Technical requirement of IP network flow sample and analysis device |
304 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 1310-2004 |
The requirements of internet advertising e-mail format |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
YD/T 1517-2006 |
Testing Method for Intelligent Terminal Equipment based on IP:IP Telephone Terminal |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1262-2003 |
The Technical Specification of PARLAY API for Open Service Access |
5505 (USD) |
via email in
1-10 business day
|
VALID
|
|
|