| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1043-2000 |
Data Paging Protocol of the High Speed Wireless Paging Network |
795 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1371.3-2006 |
Technical requirements for Uu interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Physical Layer Technical Part 3: Multiplexing and Channel Coding |
555 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1690.4-2007 |
Interior of Telecommunication Equipment-Measurement of Electromagnetic Emissions-150kHz to 1GHz Part 4:Measurement of Conducted Emissions-1Ω/150Ω Direct Coupling Method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1029-1999 |
Technical Specification of 800MHz CDMA Digital Mobile Communication System :BSS Part |
210 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2698-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2752-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1299-2004 |
Technical requirements of SDH network performance-jitter and wander |
225 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1790-2008 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1905-2009 |
Security Technical Requirements for--Broadband Network Access Server IPv6 Network Equipment |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1554-2007 |
Technical Specification and Testing Methods for 2GHz WCDMA Digital Cellular Mobile Communication Network Repeater |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 144-1978 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1834-2008 |
Technical Requirements of Dispatch Service Subsystem (DSS)Interface for the CDMA-Based Digital Trunking Mobile Communication System |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 255-1981 |
|
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1430-2006 |
Specification of interworking requirements for one number services |
150 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1374.6-2007 |
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 6:User Plane Protocols |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 560-1992 |
The Wire Configurations on Poles of Open-wire for Toll Telecommunications |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2813-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 546-1992 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 530-1992 |
|
135 (USD) |
via email in
1-3 business day
|
|
|
| YDB 071.5-2012 |
Guide for energy saving technology of power supply for telecommunications and Room environment Part 5: Airflow |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
