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YD/T 1847.5-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 5: Data transport & transport signalling for CCH data streams via email in VALID please email coc@codeofchina.com for quotation
GB 17577.2-1998 The STANDARD form of P. R. C. for navigational warnings in English via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YD/T 3301.2-2017 Technical requirements of high-rate ultra wideband wireless communications based on pulse radio — Part 2: MAC layer of air interface via email in VALID please email coc@codeofchina.com for quotation
YD/T 1367-2008 Technical Requirements for User Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network 720 (USD) via email in 1-5 business day ABOLISHED
YD/T 1722.2-2007 Technical Specification for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Uu Interface Layer 2 Part 2:RLC Protocol via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 3278-2017 Test method for gateway equipment of wireless sensor network based on telecommunication network via email in VALID please email coc@codeofchina.com for quotation
YD/T 1763.3-2008 TD-SCDMA/WCDMA Digital Cellular Mobile Communication Network Test methods for USIM-ME (Cu)Interface Part 3:USAT Characteristics via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1043-2000 Data Paging Protocol of the High Speed Wireless Paging Network 795 (USD) via email in 1-8 business day VALID
YD/T 3304-2017 RF technical requirements and test methods for 13.56MHz near field communication radio equipments via email in VALID please email coc@codeofchina.com for quotation
CNCA 11C-048-2007 via email in VALID please email coc@codeofchina.com for quotation
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 1312.5-2004 Requirements and measurement methods of electromagnetic compatibility for radio communication equipment Part 5:Radio Frequency(RF)audio link equipment and wireless microphones 285 (USD) via email in 1-3 business day VALID
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 1488-2006 400/1800MHz SCDMA radio access system: test method 915 (USD) via email in 1-8 business day VALID
DL/T 533-1993 345 (USD) via email in 1-3 business day ABOLISHED
YD/T 1852-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network Test Methods of BBU Equipment via email in VALID please email coc@codeofchina.com for quotation
YD/T 1847.7-2009 Technical Requirement for Iub interface of 2GHz TD-SCDMA Digital Cellular Mobile Communication network HSUPA Part 7: Data transport & transport signalling for DCH data streams via email in VALID please email coc@codeofchina.com for quotation
YD/T 5085-2000 Acceptance Specification for High_Speed Paging System Installation 345 (USD) via email in 1-3 business day VALID
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