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YD/T 1899-2009 Technical Requirements of Deep Packet Inspection Device via email in VALID please email coc@codeofchina.com for quotation
YD/T 1468-2006 Technical Requirements of IPSec Traverse NAT (USD) via email in 1-3 business day VALID
YD/T 1911-2009 Security Technical Requirements and Test Methods for Sofeswitch Services Access Control Device via email in VALID please email coc@codeofchina.com for quotation
YD/T 1963-2009 Distance Learning Communications Platform Communication Protocols via email in VALID please email coc@codeofchina.com for quotation
YDN 060-1997 (USD) via email in 1-8 business day
YD/T 1340.1-2005 Technical requirements of Authentication Authorization Accounting (AAA) server interface part1:Network Access Server (NAS) (USD) via email in 1-3 business day VALID
YDN 054-1997 Functional Characteristics of Asynchronous Transfer Model of B-ISDN (USD) via email in 1 business day VALID
GB/T 26243.1-2010 Information technology—Relayed Multicast Control Protocol(RMCP)—Part 1:Framework (USD) via email in 1-3 business day VALID
YD/T 1628-2007 Security test mothods for ethernet switching equipment via email in VALID please email coc@codeofchina.com for quotation
YD/T 1694-2007 Technical Requirements for OAM Function in Ethernet Based on Network via email in VALID please email coc@codeofchina.com for quotation
YD/T 2041-2009 Security test specification of IPv6 network device——Broadband network access server via email in VALID please email coc@codeofchina.com for quotation
YD/T 3311-2017 Technical specification for multicast migration IPv6 multicast migration based on RADIUS via email in VALID please email coc@codeofchina.com for quotation
GB/T 13503-1992 Generic specification for digital microwave radio relay communication equipment via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YD/T 2034.1-2009 Testing methods for IP video terminal equipment Part 1: terminal based on ITU-T H.323 Recommendation via email in VALID please email coc@codeofchina.com for quotation
YD/T 2055-2009 Technical requirements of content filter based on broadband network access server via email in VALID please email coc@codeofchina.com for quotation
YD 336-1988 Digital Line Signalling for Manual Toll Exchange to local Exchange (USD) via email in 1 business day VALID
YD/T 3308-2017 中华人民共和国工业和信息化部 via email in VALID please email coc@codeofchina.com for quotation
YD/T 1659-2007 Testing Methods of Security for Broadband Network Access Server via email in VALID please email coc@codeofchina.com for quotation
GB/T 36440-2018 Information technology—Telecommunications and information exchange between systems local and metropolitan area networks—Specific requirements—Low-rate wireless personal area network physical layer(PHY)specification for anti-interference (USD) via email in 1 business day VALID
YD/T 1629-2007 Technical Requirements for Ethernet Switching Derices Security with Routing Capability via email in VALID please email coc@codeofchina.com for quotation
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