| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1544.2-2007 |
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Physical Layer Part 2:Physical Channels and Mapping of Transport Channels Onto Physical Channels |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1550.7-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iub Interface(Phase I)Part 7:Data Transmission and Transmission Signaling for DCH Data Stream |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1039-2000 |
900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Specification for Short Message Center Equipment Part one:Point to Point Short Message Service |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 11598-1999 |
Packet-switched signalling system between public networks providing data transmission services |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1549-2007 |
Testing Methods for 2GHz WCDMA Iur Interface (Phase Ⅰ) |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1276-2003 |
Testing methods of SDH multi-service transport platform |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1592.1-2007 |
Technical Specification and Testing Methods for Electromagnetic Compatibility for TD-SCDMA Digital Cellular Mobile Communications System Part 1:User Equipment and Ancillary Equipment |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1586.2-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Management(Phase Ⅰ)Part 2 Performance Network Resource Model |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1559-2007 |
Testing Method in 2GHz cdma2000 Digital Cellular Mobile Communication Network:A1/A2 Interface |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1550.3-2007 |
Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iub Interface(Phase I)Part 3:Signaling Transport |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1545.2-2007 |
Technical Specification for Uu Interface of 2GHz WCDMA Digital Cellular Mobile Communication Network Layer 2 (Phase Ⅰ) Part 2:RLC |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1930-2009 |
General Technical Requirements of the Networking for the Unified IMS (Release 1) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1984-2009 |
Technical requirements for IMS system equipments in mobile communication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1985-2009 |
Testing methods for IMS system equipments of mobile telecommunication network |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 21645.8-2012 |
Technical requirements for automatically switched optical network—Part 8:Routing |
 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1587.1-2007 |
Technical Specification for 2GHz cdma2000 Digital Cell Mobile Communication Network Management (Phase Ⅰ)Part 1 Configuration Network Resource Model |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1565-2007 |
Testing Methods for 2GHz cdma2000 Digital Cellular Mobile Communication Networks:Signaling Conformance for High Rate Packet Data (HRPD)(Phase Ⅰ)Air Interface |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YDC 045-2007 |
General Technical Requirements of Networking Based on Softswitch |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 28515.1-2012 |
Test specifications for automatically switched optical network(ASON)—Part 1:Test specifications for SDH-based ASON |
 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD/T 1506-2007 |
Testing Methods for MGW of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network (Phase Ⅱ) |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
