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GB/T 21645.9-2012 Technical requirements for automatically switched optical network (ASON)—Part 9:External network to network interface(E-NNI) (USD) via email in 1-10 business day VALID
YD/T 1318-2004 Technical condition of 1310nm/1550nm single fiber bi=directional assembly (module)for short reach (USD) via email in 1-3 business day VALID
YD/T 1321.1-2004 Technical conditions of the transponder with multiplex/demultiplex functions Part 1:2.5Gbit/s transponder (USD) via email in 1-3 business day VALID
YD/T 1526.3-2009 Technical specifications of single fiber Bi-Directional Triplexer optical transceiver for access network Part3:single fiber Bi-Directional Triplexer optical transceiver for GPON ONU via email in VALID please email coc@codeofchina.com for quotation
YD/T 1199.1-2002 Technical requirements of SDH optical transmitter/optical receiver modules--SDH 10Gb/s optical receiver modules (USD) via email in 1-3 business day VALID
YD/T 1465-2006 Technical Conditions for 10Gbit/s Small Form Factor Pluggable Transceiver Module (USD) via email in 1-5 business day VALID
YD/T 1812.1-2008 Technical Specification and Testing Method of 10Gbit/s TOSA and ROSA Part1:10Gbit/s Uncooled TOSA (USD) via email in 1-3 business day VALID
GB/T 29229-2012 Technical requirements for ethernet passive optical network(EPON) (USD) via email in 1-10 business day VALID
YD/T 1526.1-2006 Technical specifications of single fiber Bi-Directional Triplexer optical Transceiver for access network Part 1:single fiber Bi-Directional Triplexer optical Transceiver for BPON ONU via email in VALID please email coc@codeofchina.com for quotation
YD/T 1353-2005 Technical requirements and test methods of the high speed photodetector-preamplifier used for the optical fiber communication (USD) via email in 1-3 business day ABOLISHED
YD/T 1812.3-2008 Technical Specification and Testing of 10Gbit/s TOSA and ROSA Part3:10Gbit/s ROSA (USD) via email in 1-3 business day VALID
YD/T 1383-2005 Technical requirements for WDM element management system (USD) via email in 1-5 business day VALID
YD/T 1419.1-2005 Technical conditions of Triplexer optical assembly for addess network Part1:General characteristics of Triplexer optical assembly for Broadband passive optical network(BPON)light network unit(ONU) (USD) via email in 1-3 business day VALID
YD/T 1998.1-2009 Technical specification of single fiber Bi-directional subassembly for access network Part 1: Optical subassembly for EPON via email in VALID please email coc@codeofchina.com for quotation
YD/T 926.3-2009 Telecommunication generic cabling system for building Part 3: Connecting hardware and patch cord requirements (USD) via email in 1-8 business day VALID
GB/T 17881-1999 Technical specifications of SDH transmission interface for broadcasting and television optical backbone network via email in 1-3 business day VALID please email coc@codeofchina.com for quotation
YD/T 1664-2007 Technical Specification for Ethernet Passive Optical Network (EPON) Management Interface via email in VALID please email coc@codeofchina.com for quotation
YD/T 1199.2-2002 Technical requirements of SDH optical transmitter/optical receiver modules--SDH 10Gb/s optical transmitter modules (USD) via email in 1-3 business day VALID
YD/T 3129.2-2017 Integrated optical transmitter assembly in telecommunication-Part2: 10x10Gb/s intensity modulator via email in VALID please email coc@codeofchina.com for quotation
YD/T 1998.2-2009 Technical specification of single fiber Bi-directional subassembly for access network Part 2: Optical subassembly for GPON via email in VALID please email coc@codeofchina.com for quotation
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