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Standard No. Title Price(USD) Delivery Status Add To Cart
YD/T 1186-2002 Access network technical specification-26GHz Local Multi-point Distribution System(LMDS) 495 (USD) via email in 1-5 business day VALID
YD/T 1996.2-2009 Technical requirements for access network Very high speed digital subscriber line 2 (VDSL2) Part 2 : Transceivers via email in VALID please email coc@codeofchina.com for quotation
GB/T 17789-1999 Procedures for simultaneous transmission of data and digitally encoded voice signals over the PSTN or over 2-wire leased point-to-point telephone type circuits via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
GB/T 16520-2011 Message handling services—Electronic data interchange messaging service 780 (USD) via email in 1-8 business day VALID
YDN 059-1997 Test Method for Equipment of High Bit Rate Digital Subscriber Line (HDSL) (Tentative Specifications) 480 (USD) via email in 1 business day ABOLISHED
T/ITS 0026-2015 Data communication protocol between intelligent service terminal and control center of urban bus and trolleybus via email in VALID please email coc@codeofchina.com for quotation
YD/T 951-1998 Characteristics and protocols for terminals for telematic services in ISDN 885 (USD) via email in 1-8 business day VALID
YD/T 1261-2003 The technical specification of CAMEL3:CAMEL Application Part (CAP)for 900/1800MHz TDMA digital cellular mobile telecommunication network 2985 (USD) via email in 1-10 business day VALID
GB/T 11589-2011 International user classes of service in,and categories of access to,public data networks and integrated services digital networks(ISDNs) 300 (USD) via email in 1-3 business day VALID
YD/T 1108-2001 Technical Requiremnets for Dual-mode (GPS/GLONASS)Receiver of Wireless Synchronization and the Interface between Dual-mode Receiver of Wireless Synchronization and Base Station in CDMA Digital Cellular Mobile Communication Network 510 (USD) via email in 1-5 business day VALID
YD 5037-1997 Interim Provisions on CHINANET Engineering Design 525 (USD) via email in 1-5 business day ABOLISHED
YDB 002-2006 Technical requirements of WAP Interface for Mobile Terminal in Location Service via email in VALID please email coc@codeofchina.com for quotation
YD/T 1358-2005 Security requirements of medium-end and low-end router 285 (USD) via email in 1-3 business day VALID
YDC 027-2003 Test Specification for A1/A2 Interface in 800MHz CDMA 1X Digital Cellular Mobile Communication Network 1665 (USD) via email in 1-10 business day ABOLISHED
GB/T 29235.2-2012 Energy efficiency metrologies and test methods for access equipments—Part 2:ADSL DSLAM 300 (USD) via email in 1-3 business day VALID
GB/T 28508-2012 General technical requirements for broadband customer network based on telecommunication network 420 (USD) via email in 1-3 business day VALID
YDC 019-2003 Technical Specification of Media Access Control (MAC) for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network 1185 (USD) via email in 1-8 business day ABOLISHED
YD/T 1172-2001 Access Network Technical Specification-ISDN Basic Rate Access Interface(U Interface)Specification for Remote Equipment 615 (USD) via email in 1-5 business day
YD/T 3219-2017 Technical requirements for WAN interconnection in cloud enabled Network Intelligent Capability Enhancement (NICE) via email in VALID please email coc@codeofchina.com for quotation
YDC 018-2003 Technical Specification of Phisical Layer for 800MHz CDMA 1X Digital Cellular Mobile Telecommunication Network 3345 (USD) via email in 1-10 business day VALID
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