| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 2680-2013 |
Technical requirements for push service of mobile network - push from point to multi-points |
490 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 695-2004 |
Principles and technical requirements of protection against overvoltages and overcurrents in local telecom system |
270 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 1428.5-2005 |
Testing methods for 900/1800MHz TDMA digital cellular mobile communication network of CAMEL Application Part (CAP)(CAMEL3)——SCP CS |
8025 (USD) |
via email in
1-10 business day
|
VALID
|
|
| 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 711.5-1994 |
|
130 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 5094-2005 |
Specifications of Engineering Design for No.7 Signalling Netowrk |
645 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1212-2002 |
900/1800MHz TDMA digital cellular mobile communication network technical specification for NO.7 ISUP signalling |
1725 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1352-2005 |
Technical requirement and test method of gigabit ethernet optical transceiver module |
645 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 5150-2007 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDN 044-1997 |
|
645 (USD) |
via email in
1-5 business day
|
|
|
| YD/T 733-1994 |
|
105 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD 150-1978 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 2873.1-2015 |
|
|
via email in
1 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 699-1993 |
|
220 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 1998.2-2009 |
Technical specification of single fiber Bi-directional subassembly for access network Part 2: Optical subassembly for GPON |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1799-2008 |
Evaluation Methods for Qualification of Network and Information Security Emergency Response Service |
390 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2568.1-2013 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1385-2005 |
Technical specification for IAD based on softswitch |
555 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 1570-2007 |
Technical Specification of 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Application Part |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 842-1996 |
|
1350 (USD) |
via email in
1-10 business day
|
|
|
|
|
