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YD/T 1784-2008 Test Method for User Equipment of 2GHz TD-SCDMA Digital Cellular Mobile Communication Network MBMS System (Phase1) 630 (USD) via email in 1-5 business day VALID
YD/T 1935-2009 Testing Methods for IMS based Group Management Service (Phase 1) via email in VALID please email coc@codeofchina.com for quotation
YDC 022-2003 Test Specification of Base Station Subsystem (BSS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network 2325 (USD) via email in 1-10 business day
YDC 005-2002 Technical specification of Switching Sub-system for 800MHz CDMA Digital Cellular Mobile Telecommunication Network subscriber to select different long-distance networks 150 (USD) via email in 1-3 business day VALID
GB/T 18120-2000 Methods of measurement for selective-calling and data equipment used in the mobile services 375 (USD) via email in 1-3 business day ABOLISHED
YD/T 1788-2008 Mobile Multimedia Broadcast Service Technical Requirements for 210 (USD) via email in 1-3 business day VALID
YD/T 1438-2006 Function Requirements and Testing Methods for Application Level Software of Digital Mobile Station 990 (USD) via email in 1-8 business day VALID
YD 1169.2-2001 Requirement and Measurement Methods of Electromagnetic Compatibility for 800MHz CDMA Digital Cellular Mobile Telecommunications System Part 2:Base Station and Ancillary Equipment 315 (USD) via email in 1-3 business day ABOLISHED
YD/T 1216-2002 900/1800MHz TDMA digital cellular mobile telecommunication netwrok test method for general packet radio service:base station sub-system equipment 1230 (USD) via email in 1-10 business day ABOLISHED
GB/T 13722-1992 Performance requirements and testing methods for power supplies used in the mobile communication via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1025-1999 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Man-Machine and SIM-ME Interface Specification of Mobile Station (Phase2+) 900 (USD) via email in 1-8 business day
YD/T 1280-2003 900/1800MHz TDMA Digital Celler Mobile Telecommunication network management interface technical specification——Interface definition based on CMIP 4305 (USD) via email in 1-10 business day VALID
YD/T 1415-2008 via email in VALID please email coc@codeofchina.com for quotation
YD/T 1139-2006 The Requirement and Measurement Methods of Electromagnetic Compatibility for 900/1800MHz TDMA Digital Cellular Mobile Telecommunication System Part 2:Base Station and Ancillary Equipment 450 (USD) via email in 1-3 business day ABOLISHED
YDN 055-1997 Technical Speeifications for Mobile Station Equipment of 900/1800 MHz TDMA Digital Cellular Mobile Communications Network (Tentative Specifications) 450 (USD) via email in 1 business day VALID
YD/T 3283-2017 Technical requirements and test methods for user equipment of global system for mobile communications–Railways via email in VALID please email coc@codeofchina.com for quotation
YDC 010-2002 Test Method of Gateway MSC for 800MHz CDMA Digital Cellular Mobile Telecommunication Network Subscribers to Select Different Long-distance Networks 345 (USD) via email in 1-3 business day VALID
YD/T 1509-2007 Technical Specification for Nc Interface between MSC Servers of 2GHz TD-SCDMA/WCDMA Communication Network (Phase Ⅱ) via email in VALID please email coc@codeofchina.com for quotation
YD/T 1773-2008 2GHz TD-SCDMA Digital Cellular Mobile Communication Network Test Methods for User Equipment (HSDPA) Protocol Conformance 2805 (USD) via email in 1-10 business day ABOLISHED
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
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