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Position: Standard Search VALID TO BE VALID SUPERSEDED TO BE SUPERSEDED ABOLISHED TO BE ABOLISHED
Standard No. Title Price(USD) Delivery Status Add To Cart
YD/T 1696-2007 Technical Specification for STB and IPTV Service Platform Interface via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 746-1995 345 (USD) via email in 1-3 business day VALID
YD/T 877-1996 135 (USD) via email in 1-3 business day VALID
YDB 021-2008 Security technical requirements for 2GHz TD-SCDMA/ WCDMA and Wireless Local Area Network (WLAN) interworking 1200 (USD) via email in 1-8 business day VALID
YDN 108-1998 7965 (USD) via email in 1-10 business day VALID
YD/T 638.15-1994 60 (USD) via email in 1-3 business day VALID
YD/T 603-1996 180 (USD) via email in 1-3 business day
YD/T 1098-2009 Router test specification - Edge router via email in VALID please email coc@codeofchina.com for quotation
YD/T 891-1997 Interface between data terminal equipment(dte) and data circuit-terminating equipment(dce) for public data networks providing frame relay da 1500 (USD) via email in 1-10 business day VALID
YD/T 1979.1-2009 Technical Requirements of Roaming from 3G to 2G Network and from 3G to 3G Network Managed by Different Operators Part 1:Roaming from TD-SCDMA to GSM/GPRS Network and Roaming from TD-SCDMA to TD-SCDMA Network via email in please email coc@codeofchina.com for quotation
YD/T 1573-2013 Testing method for 800MHz/2GHz cdma2000 digital cellular mobile communication network equipment - Base station subsystem 1240 (USD) via email in 1 business day VALID
YD/T 567-1992 Technical Requirement and Test Method for Exchanger of Operating Service in Manual Toll Telephone Switching Equipments 30 (USD) via email in 1-3 business day VALID
YD/T 1591-2006 Technical Requirements and Test Method of Charger and Interface for Mobile Telecommunication Terminal Equipment via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1692-2007 Technical Specification for Ethernet Swithes Group Management via email in VALID please email coc@codeofchina.com for quotation
YD/T 2773-2014 via email in 1 business day VALID please email coc@codeofchina.com for quotation
YD/T 574-1997 Specifications for date stamps of post and telecommunication 165 (USD) via email in 1-3 business day ABOLISHED
YD/T 2576.4-2013 via email in VALID please email coc@codeofchina.com for quotation
YD/T 535-1992 225 (USD) via email in 1-3 business day
YDC 043.2-2006 Technical Requirements of Wireless Application Protocol(WAP)Part 2 Protocol Stack via email in VALID please email coc@codeofchina.com for quotation
YD/T 744-2009 Technical requirements and test methods for digital microwave telecommunication equipments(systems)of plesiochronous digital hierarchy (PDH) via email in VALID please email coc@codeofchina.com for quotation
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