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Standard No. Title Price(USD) Delivery Status Add To Cart
YD/T 672-1994 165 (USD) via email in 1-3 business day
YD/T 1570-2007 Technical Specification of 2GHz cdma2000 Digital Cellular Mobile Communication Network Mobile Application Part via email in VALID please email coc@codeofchina.com for quotation
YD/T 1266-2003 Test methods of protection schemes for SDH rings 765 (USD) via email in 1-8 business day VALID
YD/T 1550.8-2007 Technical Specification for 2GHz WCDMA Digital Cellular Mobile Communication Network Iub Interface(Phase I)Part 8:User Plane Protocol for DCH Data Streams via email in VALID please email coc@codeofchina.com for quotation
YD/T 1546-2007 2GHz WCDA Digital Cellular Mobile Communication Network—Uu Interface Technical Specification of RRC via email in VALID please email coc@codeofchina.com for quotation
YDC 002-2001 Technical requiremnts and testing methods for CPN providing public telecommunication services 435 (USD) via email in 1-3 business day
YD/T 1233-2002 900/1800MHz TDMA digital cellular mobile communication network test methods for Mobile Application Part (MAP) phase2+ 2370 (USD) via email in 1-10 business day VALID
YD/T 1811-2008 Technical Requirements and Testing Method of Retiming Equipment Based on 2048kbit/s 285 (USD) via email in 1-3 business day VALID
YD/T 1259-2003 Technical specification for optical safe procedure for Wavelength Division Multiplexing (WDM)system 165 (USD) via email in 1-3 business day VALID
YD 536-1992 405 (USD) via email in 1-3 business day
YD/T 1000-1999 Performance for data networks providing international frame felay SVC service 210 (USD) via email in 1-3 business day VALID
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