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YD/T 2005-2017 The technical specifications of optical transceivers for fiber channel via email in VALID please email coc@codeofchina.com for quotation
YD/T 3297-2017 Fire resistant optical fibre cables for telecommunication via email in VALID please email coc@codeofchina.com for quotation
YD/T 1437-2006 Digital distribution frame 285 (USD) via email in 1-3 business day ABOLISHED
YD/T 1258.4-2005 The series of indoor optical fibre cables Part4:Multi-fibre optical cables 285 (USD) via email in 1-3 business day ABOLISHED
YD/T 770-1995 Networking requirement for optical cable communication direct transmission recovery systems 100 (USD) via email in 1 business day ABOLISHED
YD/T 1688.3-2017 Technical specification of optical transceiver module for xPON Part 3:Optical transceiver module for GPON OLT/ONU via email in VALID please email coc@codeofchina.com for quotation
YD/T 1709-2007 Technical Requirements for Pseudo-Wire Emulation Edge-to-Edge via email in VALID please email coc@codeofchina.com for quotation
YD/T 3249-2017 Optical fiber connector for wireless remote radio unit via email in VALID please email coc@codeofchina.com for quotation
YD/T 1529-2006 Technical conditions for optical fiber line auto switch Protection equipment 300 (USD) via email in 1-3 business day VALID
YD/T 988-2007 Cross Connecting Cabinet for Communication Optical Cable via email in ABOLISHED please email coc@codeofchina.com for quotation
YD/T 1668-2007 Technical Specification for STM-64 optical fiber line system via email in VALID please email coc@codeofchina.com for quotation
YD/T 3287.1-2017 Test methods for interfaces in intelligent optical distribution network—Part 1:The interface between network equipement and intelligent management terminal via email in VALID please email coc@codeofchina.com for quotation
YD/T 1962-2009 Software Technical Requirements for 10Gbit/s and 40Gbit/s Transponder with Multiplex/Demultiplex via email in VALID please email coc@codeofchina.com for quotation
GB 11819-1989 General requirements for optical fibres via email in 1-3 business day ABOLISHED please email coc@codeofchina.com for quotation
YD/T 629.2-1993 30 (USD) via email in 1-3 business day VALID
YD/T 2158-2017 Technical requirements for access network-Multi-Service Access Platform (MSAP) via email in VALID please email coc@codeofchina.com for quotation
YD/T 1273-2003 Techincal specification for terminal equipment of optical Wavelength Division Multiplexing(WDM)——16×10Gb/s、32×10Gb/s parts 480 (USD) via email in 1-5 business day VALID
YD/T 1961-2009 Technical Requirements for SDH-based Multi-service Transport Platform (MSTP)--Interoperatibility via email in VALID please email coc@codeofchina.com for quotation
YD/T 824-1996 75 (USD) via email in 1-3 business day
YD/T 981.2-1998 Optical fibre ribbon cables for access network 225 (USD) via email in 1-3 business day ABOLISHED
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