| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1479-2006 |
Technical Requirements and Testing Methods of Primary Reference Clock Equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1536.1-2006 |
Requirements and Messagement Methods of Electromagnetic Information Security for Telecommunications Equipment Part 1:Information Leakage of Electromagnetic Radiation |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 29234-2012 |
Security technical requirements for broadband customer network based on telecommunication network |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1523-2006 |
Testing Methods to Session Initiation Protocol Server |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1417-2005 |
Testing methods for access network equipment-Signle pair High-bit-rate Digital Subscriber Line (SHDSL) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| T/ITS 0027-2015 |
Data bus interface communication specification for intelligent service terminal of urban bus and trolleybus |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1924-2009 |
The Requirements for SIP-Based IP User Terminal Device |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1350.2-2005 |
Technical specification of Wavelength Division Multiplexing (WDM) system network management interface Part2: the genertic information model part |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 2020-2009 |
Technical requirement for subscriber database (SDB) of PSTN |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1925-2009 |
The Requirements for H.248-Based IP User Terminal Device |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1922-2009 |
The Requirements for H.323-Based IP user Terminal Device |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| T/ITS 0026-2015 |
Data communication protocol between intelligent service terminal and control center of urban bus and trolleybus |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 524-1992 |
|
 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 1350.1-2005 |
Technical specification of Wavelength Division Multiplexing (WDM) system network management interface Part1: interface function part |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| T/ITS 0023-2015 |
Road traffic information service Spatial data requirement for public - transport hub transfer |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1446-2006 |
Testing Methods for Media Gateway-ATM Trunk Media Gateway |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1313-2008 |
Generic Distributon Cabinet for Broadband Access |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1923-2009 |
The Requirements for MGCP-Based IP User Terminal Device |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1092-2004 |
Telecommunication cable--Foamed polyethylene dielectric Corrugated copper-tube outer conductor 50 Ohm radio frequency coaxial cable For wireless communications |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1319-2004 |
Telecommunication cable-Foamed polyethylene dielectric braided outer conductor 50 ohm radio frequency coaxial cable for wireless telecommunication |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
