| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1580-2007 |
Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Networks:Physical Layer of Air Interface |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1544.4-2007 |
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 4:Spreading and Modulation |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1543.4-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iu Interface (Phase Ⅰ)Part 4:RANAP |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1478-2006 |
Security Technical Requirements of Telecommunications Management Network(TMN) |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1387.3-2005 |
Testing methods of media gateway equipment-integrated access media gateway |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1620.4-2007 |
SDH-based MSTP Network Management Technical Specification Part 4:EMS-NMS Interface Common Information Model |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1557-2007 |
Technical Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network:Packet Data Equipment Part |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| 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 1637-2007 |
Technical Specification and Testing Methods for N-frequency Capable Equipments of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2057-2009 |
General requirements of Safety management for telecommunication room |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1510-2007 |
Testing Methods for Nc interface between MSC Servers of 2GHz TD-SCDMA/WCDMA Mobile Communication Network(Phase Ⅱ) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1168-2007 |
The Technical Requirement of User Identify Module(UIM) for 800MHz CDMA Digital Cellular Mobile Telecommunication Network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1597.2-2007 |
Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz cdma2000 Digital Cellular Mobile Communications System Part 2:Base Station and Ancillary Equipment |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1558-2007 |
Technical Requirements of Mobile Station for 2GHz cdma2000 Digital Cellular Mobile Communication Network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1584.1-2007 |
Technical Specification for 2GHz Digital Cellular Mobile Communications Network Management General Part 1 Basic Principles |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| MH/T 4007-2006 |
The formats of message content and data convention for civil aviatin air traffic services |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| MH 4007-1998 |
The standard of message contents formats and data convention for civil aviation air traffic services |
 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1550.2-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iub Interface(Phase I)Part 1:Layer 1 |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1544.3-2007 |
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 3:Multiplexing and Channel Coding |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1596-2007 |
Technical Specification and Testing Methods for Repeater Used in 2GHz cdma2000 Digital Cellular Mobile Communication Network |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
|
|
