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YD/T 3272-2017 LTE FDD digital cellular mobile telecommunication network - Technical requirement of eNodeB Equipment(Phase2) via email in VALID please email coc@codeofchina.com for quotation
YD/T 1865-2009 Test Method for ZZ-Interface of Legacy MS Domain (LMSD) in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network via email in VALID please email coc@codeofchina.com for quotation
YD/T 1874-2009 Technical Requirements for 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network -- Legacy MS Domain (LMSD) Mobile Switching Sub-System via email in VALID please email coc@codeofchina.com for quotation
YD/T 1673-2007 Technical Requirement for 2GHz cdma2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service Equipment:Access Network via email in VALID please email coc@codeofchina.com for quotation
YD/T 1683-2007 Testing Methods for CDMA Digital Cellular Mobile Communication Network ME-UIM Card Interface via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1576.3-2009 Testing Method of Mobile Station (Including Non Uim Mobile Station) for 800MHz/2GHz cdma2000 Digital Cellular Mobile Telecommunication Network -- Part 3: Network Compatibility Test via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1375-2009 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Telecommunication Network Iu Interface Test Method (Phase 3) via email in VALID please email coc@codeofchina.com for quotation
YD/T 1875-2009 Test Specification of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network:Legacy MS Domain (LMSD) Mobile Switching Sub-System via email in VALID please email coc@codeofchina.com for quotation
YD/T 1678-2007 Test Specification for 2GHz cdma2000 Digital Cellular Mobile Communication Network Equipment:High Rate Packet Data (Phase Ⅱ)Access Network via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1871-2009 Test Specification for High Rate Packet Data(HRPD)(Phase 2) A Interface in 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network via email in VALID please email coc@codeofchina.com for quotation
YD/T 1674-2007 Technical Specification for 2GHz cdma 2000 Digital Cellular Mobile Communication Network Broadcast-Multicast Service Equipment:Access Terminal via email in VALID please email coc@codeofchina.com for quotation
CJ/T 2-1999 Communication system for urban public transport (USD) via email in 1-3 business day VALID
YD/T 1726-2007 Security Technical Requirements for Presence Service in 2GHz TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network via email in VALID please email coc@codeofchina.com for quotation
YD/T 1671-2007 Technical Requirements for 2GHz cdma2000 Digital Cellular Mobile Communication Network Broadcast Multicast Services(BCMCS):A Interface via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1976-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile communication networks - Air interface signaling conformance for Broadcast and Muticast Service via email in VALID please email coc@codeofchina.com for quotation
YD/T 1870-2009 Technical Requirements for A Interfaces of 800MHz/2GHz cdma2000 Digital Cellular Mobile Communication Network--High Rate Packet Data(HRPD)(Phase 2) via email in VALID please email coc@codeofchina.com for quotation
YD/T 1975-2009 Test methods for 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network Broadcast-Multicast service equipment- Access network via email in VALID please email coc@codeofchina.com for quotation
YD/T 1371.4-2008 Technical Requirements for Uu Interface Physical Layer of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Part 4:Spreading and Modulation via email in VALID please email coc@codeofchina.com for quotation
YD/T 883-2009 Technical requirement of base station subsystem and test methods of radio characters of 900/1800MHz TDMA digital cellular mobile telecommunication network (USD) via email in 1-10 business day VALID
YD/T 1862-2009 2GHz WCDMA Digital Cellular Mobile Telecommunication Network Test Method of BBU Equipment (USD) via email in 1-5 business day VALID
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