| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| YD/T 1830-2008 |
Technical Requirements of Base Station Subsystem (BSS) for the CDMA-based Digital Trunking Mobile Communication System |
390 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YDN 042-1997 |
|
340 (USD) |
via email in
1 business day
|
ABOLISHED
|
|
| YD/T 1388.1-2005 |
Technical requirements of the softswitch based services part1:Services system |
225 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 1374.4-2007 |
Technical Requirements for Iu Interface of 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network(Phase Ⅱ)Part 4:Radio Access Network Application Part (RANAP)Signalling |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD 267-1981 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YD/T 2924-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2637.5-2013 |
Selforganization network supports emergency communication - Part 1: requirements for interconnection with current networking |
194 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 1017-1999 |
Network node interface for the Synchronous Digital Hierarchy |
675 (USD) |
via email in
1-5 business day
|
ABOLISHED
|
|
| YD/T 1054-2000 |
Access network technical specification-Integrated digital loop carrier (LDLC) |
750 (USD) |
via email in
1-5 business day
|
VALID
|
|
| YD/Z 0046-2001 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 828.24-1996 |
|
195 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 5035-2005 |
Temporary Specifications of Engineering Acceptance for Digital Trunked Communication Equipments Installation |
825 (USD) |
via email in
1-8 business day
|
|
|
| YD/T 1181.2-2008 |
Characteristics of Non Metal Reinforcement for Optical Fiber Cables Part 2:Aramid Yarme |
165 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YD/T 2781-2014 |
|
174 (USD) |
via email in
1 business day
|
VALID
|
|
| YD/T 2631.3-2013 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 1724.5-2007 |
Technical Requirement for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Iub Interface Part 5:Data Transport&Transport Signalling for CCH Data Streams |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YD/T 2000.2-2009 |
Integrated optical path devices based on planar lightwave circuit Part 2 ：DWDM filter based on AWG technology |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YD/T 1498-2006 |
Interface Technical Requirements of MMS in Digital Cellular Mobile Telecommunication Network |
945 (USD) |
via email in
1-8 business day
|
VALID
|
|
| YD/T 1456.1-2006 |
The Test Method of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Equipment Service Switching Point(SSP)(CAMEL3)Part 1 CS Domain |
1320 (USD) |
via email in
1-10 business day
|
VALID
|
|
| YD 5133-2015 |
|
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
|
|
