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YD/T 1456.2-2006 The Test Method of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network Equipment Service Switching Point(SSP)(CAMEL3)Part 2 PS Domain (USD) via email in 1-5 business day VALID
YDC 026-2003 Technical Specification for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network : Packet Data Protocol Part (USD) via email in 1-10 business day VALID
YD/T 1597.1-2007 Requirements and Measurement Methods of Electromagnetic Compatibility for 2GHz cdma2000 Digital Cellular Mobile Communications System Part 1:User Equipment and Ancillary Equipment via email in VALID please email coc@codeofchina.com for quotation
GF 016.1-1995 (USD) via email in 1-8 business day VALID
YD/T 5067-2005 Specifications on Engineering Acceptance for 900/1800MHz TDMA Digital Cellular Mobile Communication System (USD) via email in 1-5 business day VALID
YD/T 1956-2009 Technical Requirements for Air Interface of 1800MHz SCDMA Wideband Radio Access Network System via email in VALID please email coc@codeofchina.com for quotation
YD/T 1843.6-2009 2GHz TD-SCDMA Digital Cellular Mobile Telecommunication Network:HSUPA Physical Layer Technical Requirements Part 6: Physical Layer Measurement via email in VALID please email coc@codeofchina.com for quotation
YD/T 1306-2004 800MHz CDMA digital cellular mobile communication network Wireless Intelligent Network(WIN)phase 1:test method for prepaid charging service (USD) via email in 1-10 business day VALID
YD/T 1428.7-2005 Testing methods for 900/1800MHz TDMA digital cellular mobile Communication network CAMEL Application Part (CAP)(CAMEL3) (USD) via email in 1-10 business day VALID
YD/T 1710.1-2007 Smart Antennas for TD-SCDMA Digital Cellular Mobile Communication Network Part 1:Antenna Array (USD) via email in 1-3 business day ABOLISHED
YD/T 1331-2004 Techincal requirement of Service Switching Point(SSP)equipment for Wireless Intelligent Network (WIN)phase2 in 800MHz CDMA digital cellular mobile telecommunication network (USD) via email in 1-5 business day VALID
YD/T 1229-2002 Removable terminal data synchronization protocol and data type of information exchange technical requirement (USD) via email in 1-10 business day
YD/T 1724.7-2007 Technical Requirement for 2GHz TD-SCDMA Digital Cellular Mobile Communication Network:HSDPA Iub Interface Part 7:Data Transport&Transport Signalling for DCH Data Streams via email in VALID please email coc@codeofchina.com for quotation
YDC 015-2006 Technical Specification of Mobile Station (MS) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network (USD) via email in 1-3 business day ABOLISHED
YD/T 1333-2004 Technical requirements of Service Control Point(SCP)equipment for Wireless Intelligent Network(WIN)Phase2 in 800MHz CDMA digital cellular mobile telecommunication network (USD) via email in 1-3 business day VALID
YD/T 1973.4-2009 800MHz/2GHz cdma2000 digital cellular mobile telecommunication network multimedia domain equipment test method - Part 4: Multimedia resource equipments via email in VALID please email coc@codeofchina.com for quotation
YDN 041-1997 (USD) via email in 1-5 business day
YD/T 1334-2004 Techincal requirements of Intelligent Peripheral(IP)equipment for Wireless Intelligent Network(WIN)phase2 in 800MHz CDMA digital cellular mobile telecommunication network (USD) via email in 1-3 business day VALID
YD/T 1214-2006 Technical requirement of 900/1800MHz TDMA Digital Cellular Mobile Telecommunication Network General Packet Radio Service (GPRS)Equipment:Mobile Stations (USD) via email in 1-3 business day VALID
YD/T 1424.1-2005 Technical requirements for digital cellular communication network equipment Service Switch Point(SSP)(CAMEL3)-CS domain part (USD) via email in 1-5 business day VALID
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