| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1852-2009 |
2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Test Methods of BBU Equipment |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 5017-1996 |
Technical Specification of Execution and Acceptance of Equipment Installation Engineering for Satellite Communication Earth Station |
750 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 2028-2009 |
General technical specification for keyword-based internet addressing |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2888-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1526.2-2007 |
Technical Specifications of Single Fiber Bi-Directional Triplexer Optical Transceiver for Access Network Part 2:Single Fiber Bi-Directional Triplexer Optical Transceiver for EPON ONU |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 5120-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YDN 075-1997 |
|
6975 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| YDC 005-2002 |
Technical specification of Switching Sub-system for 800MHz CDMA Digital Cellular Mobile Telecommunication Network subscriber to select different long-distance networks |
150 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD 335-1988 |
Digital Line Signalling for Intertoll Exchange |
210 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD 285-1982 |
|
240 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 206.7-1997 |
|
120 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 206.13-1997 |
|
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1481-2006 |
Technical Requirements for SIP Server Equipment |
810 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 879-1996 |
|
750 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 630-1993 |
|
250 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1157.1-2002 |
The requirements for calling party number Supplementary 1 |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 105-1998 |
|
600 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/T 570-1992 |
|
180 (USD) |
via email in
1 business day
|
VALID
|
|
| YDB 001-2006 |
The Specifications of Intelligent V-switch |
315 (USD) |
via email in
1 business day
|
VALID
|
|
| YDN 048-1997 |
Technical Specifications for Service Control Points (SCP) of China Intelligent Network Equipment |
360 (USD) |
via email in
1 business day
|
VALID
|
|
|
|
