| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1413-2007 |
Testing Methods for GPRS Tunnelling Protocol of TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase Ⅰ) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 902-1997 |
Test Method of STM-1, STM-4, STM-16 Regenerative Trunk Equipments |
300 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 945-1998 |
Modem operating at data signalling rates of up to 33600bit/s for use on the general switched telephone network and on leased point-to-point 2-wire telephone-type circuits |
900 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 2578.4-2013 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2943-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1015-1999 |
Technical requirement for Q interface adapter used in transmission equipment |
1110 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD 214-1981 |
|
15 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1802-2008 |
Technical Requirements for Presence Service Basing on IMS(Phas I) |
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 2757-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDC 029-2003 |
Low and High Frequency EMC Mitigation Techniques for Telecommunication and Systems |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1380.2-2005 |
Technical requirements of V5 interface Part 2:V5.2 interface |
2700 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 508.1-1997 |
Technical Conditions for Parabolic Antenna of Microwave Relay Communication System |
480 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1226-2002 |
Intelligent network Capabillity Set two (CS-2) Intelligent Network Application Protocol (INAP) |
6105 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 206.16-1997 |
|
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2735-2014 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1209-2002 |
900/1800MHz TDMA digital cellular mobile telecommunications network Technical requiement of Service Switching Point (SSP)for CAMEL2 |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1005-1999 |
Connection of VSAT systems with packet-switched public data networks based on X.25 procedures |
225 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1553-2009 |
2GHz WCDMA digital Cellular Mobile Telecommunication Network Test Method of RAN Equipment（Phase 3） |
4125 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 590.3-2005 |
Plastic jacket joint closure for telecommunication cable Part 3:Plastic injection joint closure |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2808-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
