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YD/T 1910-2009 Technical requirements for Security--Multi-Service Access Node (MSAN) via email in VALID please email coc@codeofchina.com for quotation
GB/T 7611-2001 Characteristics of the electrical interface at hierarchical bit rate for digital network via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YD/T 841.1-2008 Plastic Pipe for Buried Communication Conduit Part 1:General (USD) via email in 1-3 business day ABOLISHED
GB/T 11054-1989 Characteristics of special quality leased circuits with basic bandwidth conditioning (USD) via email in 1-3 business day ABOLISHED
YD/T 1348-2005 Techical requirement for access network--Asymmetric Digital Subscriber Line(ADSL) automatic testing system (USD) via email in 1-8 business day VALID
YD/T 1949.1-2009 Technical requirements for access network – Gigabit-capable passive optical network (GPON) Part1: General requirements via email in VALID please email coc@codeofchina.com for quotation
GB/T 34087-2017 Energy efficiency metrologies and test methods for access equipments—GPON system (USD) via email in 1-3 business day VALID
GB/T 33854-2017 Networking specification for broadband customer network based on public telecommunication network—PLC networking (USD) via email in 1-10 business day VALID
YD/T 1772-2008 Test Method for Access Network Equipment——Multi-Service Access Node(MSAN) (USD) via email in 1-8 business day VALID
YD/T 1771-2008 Technical Requirements for Access Networks——Interoperability of EPON Systems (USD) via email in 1-8 business day ABOLISHED
YD/T 1815-2008 Remote Management for Broadband Customer Network based on Public TeleCommunication Network Part2:Protocol (USD) via email in 1-8 business day ABOLISHED
GB/T 19856.1-2005 Lighting protection-Telecommunication lines Part 1:Fibre optic installation via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YD/T 1197-2002 Test specification for access network--3.5GHz fixed wireless access (USD) via email in 1-5 business day VALID
YD/T 2046-2009 Technical requirements for security of xDSL CPE via email in VALID please email coc@codeofchina.com for quotation
YD/T 1705-2007 Technical Requirements for Access Network——Voice over Digital Subscriber Line System (VoDSL) via email in please email coc@codeofchina.com for quotation
YD/T 1814-2008 Remote Management for Broadband Customer Network based onPublic TeleCommunication Network Part 1:General Requirement via email in VALID please email coc@codeofchina.com for quotation
YD/T 1380.1-2005 Technical requirements of V5 interface Part 1:V5.1 interface (USD) via email in 1-10 business day VALID
YD/T 1055-2005 Test method for access network equipment --asymmetric ditigal subscriber line(ADSL) (USD) via email in 1-8 business day VALID
YD/T 5040-2005 Design Specifications of Engineering for Telecommunication Power Supply Equipment Installation (USD) via email in 1-5 business day
YDB 155-2014 Technicalrequirementsfor residential gateway with set-card separation and gateway SIMcard via email in VALID please email coc@codeofchina.com for quotation
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