| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| SJ 20841-2002 |
Inferface requirement for crypto-equipment for generation Ⅱ radio duplex mobile communication system |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1316-2004 |
Adaptation layer test method for No.7 signaling system interworking with IP--Message Transfer Part (MTP) Level 3 User Adaptation Layer (M3UA) |
3705 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1983-2009 |
Test method for ISC/Ma interface in IMS system in mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDN 053.1-1997 |
|
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1162.2-2001 |
ATM MPLS Technical Specification |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1640-2007 |
Technical Specification for Softswitch and Digital Trunking Mobile Communication System Inter-working between Networks |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1147-2001 |
Access Network Management Interface Specification-ADSL Part |
2055 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 971-1998 |
Network specific data protocol stacks for multimedia conferencing |
450 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1013-1999 |
Cabling system for building general electronic performance technical specifications and testing method |
390 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YDB 012-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1094-2000 |
900/1800 MHz TDMA Digital Cellulor Mobile |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1547-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network User Equipment (Phase Ⅰ) |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1575-2007 |
Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Network Equipment:Packet Data Protocol |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1336-2005 |
800MHz CDMA digital cellular mobile telecommunication network Wireless Intelligent Network (WIN)phase 2:interface test method |
1470 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1157.3-2005 |
The requirements for sending calling party number between networks (Supplementary Ⅲ) |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1375-2007 |
Testing Methods for 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ) |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1335-2005 |
800MHz CDMA digital cellular mobile telecommunication network technical specifiction of Wireless Intelligent Network (WIN)Phase2 |
1290 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 2050-2009 |
Technical requirements for security of passive optical network (PON) equipment |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1408-2005 |
Test method of signaling gateway for No.7 signaling and IP |
1650 (USD) |
via email in
1-10 business day
|
VALID
|
|
|
|
