Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
YD/T 1932-2009 |
Technical Requirements of Services based on the Unified IMS Identification Presentation and Restriction Service (Release 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YDC 046-2007 |
400/1800mhz SCDMA Radio Access Network System:Point to Point Short Message Service |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 936-1997 |
Multipoint communication service protocol specification for audiographics and audiovisual conferencing service |
750 (USD) |
via email in
1-5 business day
|
VALID
|
|
YD/T 976-1998 |
B-ISDN user-network interface physical layer specification |
615 (USD) |
via email in
1-5 business day
|
|
|
YD/T 1718-2007 |
Testing Methods for Service and Protocol in Peer to Peer Multimedia Messaging Service Interworking |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1164-2001 |
Technical Requirements for the MIB of IP Telephony System |
630 (USD) |
via email in
1-5 business day
|
VALID
|
|
YD 509-1991 |
|
180 (USD) |
via email in
1-3 business day
|
|
|
YD/T 2049-2009 |
Test method of security for access network equipment——Digital subscriber line access multiplexer |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1237-2002 |
The Technical Requirements and Test Methods for PSTN Videophone |
435 (USD) |
via email in
1-3 business day
|
|
|
YD/T 1359-2005 |
Security requirements of high-end router |
405 (USD) |
via email in
1-3 business day
|
VALID
|
|
YD/T 1530-2006 |
Technical Requirements For Access Network Extended bandwidth 2nd-generation Asymmetric Digital Subscriber Line(ADSL2+) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1910-2009 |
Technical requirements for Security--Multi-Service Access Node (MSAN) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1157-2001 |
The Transfer of Calling Party Number between Operators |
285 (USD) |
via email in
1-3 business day
|
VALID
|
|
YD/T 1982-2009 |
Technical requirements for ISC/Ma interface in IMS system in mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 1638-2007 |
Technical Specification for IPv4 Networks and IPv6 Networks Inter-networking Between Networks |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 927-1997 |
Multipoint communication service for audiographics and audiovisual conferencing service definition |
480 (USD) |
via email in
1 business day
|
VALID
|
|
YD/T 708-1993 |
|
150 (USD) |
via email in
1-3 business day
|
|
|
YDB 003-2006 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
YD/T 803-1996 |
|
120 (USD) |
via email in
1-3 business day
|
|
|
YD/T 1387.1-2005 |
Testing methods of IP trunk media gateway |
1755 (USD) |
via email in
1-10 business day
|
VALID
|
|
|