| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1821-2008 |
The Requirement of Environment Conditions for Genteral Equipment Room for Communication |
195 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1062-2000 |
Switch ISDN user interface on line monitor function |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDB 153-2014 |
Trunking service based on TD-LTE public mobile telecommunication network - General technical requirement (Phase 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5012-1995 |
Insuiation Objective to Ground and Testing Method for Optical Cable Line |
240 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2740.6-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1516-2006 |
Technical Requirements for Interlligent Terminal Equipment based on IP:IP Telephone Terminal |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1721.2-2007 |
2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Physical Layer Technical Specification Phase 2:Physical Channels and Mapping of Transport Channels onto Physical Channels |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD 5044-1997 |
Provisional Standards for Check and Accept SDH Equipments Installation of Optical Fibre Cable Transmission Project |
690 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1039.1-2000 |
|
420 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1929-2009 |
Requirements for the Unified IMS (Phase 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 678-1994 |
|
90 (USD) |
via email in
1-3 business day
|
|
|
| YD/T 2693-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2878-2015 |
|
440 (USD) |
via email in
1 business day
|
VALID
|
|
| YDB 026-2008 |
The Technical Requirements for Enterprise Applications based on Parlay X API |
495 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1071-2006 |
Technical requirements for IP telephony gateway |
1095 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1921.1-2009 |
Technical Requirements for IPService Detail Record Part 1:General Requirements |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1214-2002 |
900/1800MHz TDMA digital cellular mobile telecommunication network technical requirement for general packet radio service (GPRS) equipment:mobile stations |
360 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2742-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1010-1999 |
General technical specifications of STM-0 microwave communication system |
345 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1926.1-2009 |
IT Operations and Maintenance Service Management Technical Specification Part 1:Architecture |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
