| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB/T 14131-1993 |
Performance requirements for digital line systems on coaxial pair cables used in telecommunication network |
|
via email in
1-3 business day
|
|
please email coc@codeofchina.com for quotation
|
| CJ/T 500-2016 |
Real-time video transmission systems between roadside and vehicle for urban rail transit |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2033.3-2009 |
Testing methods for IP video terminal equipment Part 3：Multipoint Control Unit |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1939.3-2009 |
Technical Requirements for Parlay API Mapping Part 3:Parlay API to Intelligent Network Application Protocol (INAP)Mapping |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1264-2003 |
General technical requirement of IP telephony and IP fax services:Phase two |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YDN 016-1996 |
|
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1344-2005 |
IPv6 address structure protocol--IPv6 stateless address autoconfiguration |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 11590-2011 |
International data transmission services and optional user facilities in public data networks and ISNDs |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1707-2007 |
Testing Methods for Firewall |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SJ/T 11314-2005 |
Specification for home sub-network communication protocol |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1656-2007 |
Technical Requirement for Interconnection of IPv4 Network over IPv6 Backbone (4 over 6)Via Border Gateway Protocol Multi-Protocol Extensions (BGP-MP) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| SL 292-2004 |
Guideline for telecommunication service of water department |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| GB/T 16816-1997 |
A 48/56/64kbit/s data circuit termination equipment STANDARDized for use on digital point-to-point leased circuits |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1313-2004 |
Generic distribution cabinet for broadband datacomms |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1914-2009 |
Security Technical Requirements and Test Methods of Application Server Based on Softswitch |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 13428-1992 |
Methods of measurement for the delta modulation equipment |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15837-1995 |
Synchronization interface－requirements for digital network |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1451-2006 |
The Test Methods for Routing Protocol Based on IPv6(OSPF) |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| GA 176-1998 |
Police automatic network scheme—One of mobile communications for public security |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 106-1998 |
|
 (USD) |
via email in
1-5 business day
|
VALID
|
|
|
|
