| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1243.3-2002 |
Technical specification for media gateway equipment-integrated access media gateway |
1275 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 5034-2005 |
Temporary Specifications of Engineering Design for Digital Trunking Communication |
1005 (USD) |
via email in
1-8 business day
|
|
|
| YD/T 1980-2009 |
Technical requirements for Mg/Mi/Mj/Mk/Mw/Gm interface in IMS system in mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2657-2013 |
High temperature valve-regulated lead acid batteries for telecommunications |
550 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1585.1-2007 |
2GHz TD-SCDMA Digital Cell Mobile Communication Network Management Technical Specification (Phase Ⅱ)Part 1 Configuration Network Resource Model |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1156-2009 |
Router test specification - Core router |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 506-1991 |
|
150 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1946-2009 |
Technical Requirements for Multicast in BGP/MPLS Based Layer3 VPN |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1522.1-2006 |
Technical Requirements for Session Initiation Protocol Part 1:Basic Session Initiation Protocol |
2595 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1657.1-2007 |
Technical Specification for the Proxy Supporting Network Address Translation/Firewall Traverse of Multimedia Services Part 1:H.323 Proxy |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 5036-2005 |
Specifications of Engineering Desingn for Fixed Intelligent Network |
645 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1156-2001 |
Test Specification for High-End Router |
1410 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1552-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network RAN Equipment (Phase Ⅰ) |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1859-2009 |
2GHz WCDMA Digital Cellular Mobile Telecommunication Network Technical Requirement of RRU Equipment |
285 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2957-2015 |
|
404 (USD) |
via email in
1 business day
|
VALID
|
|
| YDC 008-2002 |
Test Method of Gateway in Fixed Network to Select the Different LongDistance Network |
705 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 2605-2013 |
Test method for adaption layer of No.7 signalling interworking with IP-Message Transfer Part(MTP)level 2 peer-to-peer adaption layer (M2PA) |
1210 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1224-2002 |
800MHz CDMA digital cellular mobile communication Network Wireless Intelligence Network(WIN)Phase 1:Equipment test methods of Service Switching Point(SSP) |
1275 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YDB 006-2007 |
Technical Requirements for PSTN/ISDN Emulation Services in NGN |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1603.3-2007 |
Testing Methods for 2GHz Digital Cellular Mobile Communications Network Management System (NMS)-Element Management System (EMS)Interface Information Model Consistency Test Part 3:WCDMA Network Resource Model |
2385 (USD) |
via email in
1-10 business day
|
VALID
|
|
|
|
