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  • FTTH ODN
  • Fiber Patch Cords
  • Network Cabinet
  • Fiber Connector
  • Fiber Closure
  • Fiber Terminal Box
  • Indoor Distribution Frame
  • Outdoor optical cabinet
  • Fiber Patch Panel
  • Splitter Distribution Box
  • Splitter
  • DWDM

    The functionality of DWDM resembles to the one of CWDM. Unlike to CWDM technology, the channel spacing for DWDM is 0.8/0.4 nm (100 GHz/50 GHz grid). This small channel spacing allows to transmit simultaneously much more information. Currently a restriction on wavelengths between 1530 nm and 1625 nm exists which corresponds to the C and L band. In this connection DWDM wavelengths from DWDM technology is more expensive compared to CWDM caused by the need of more sophisticated transceivers.
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  • Classification

    Features

    DWDM MUX/DEMUX

    ● Low insertion loss

    ● Based on thin-film filter or AWG   technology

    ● DWDM 100GHz or 50GHz ITU Channel   SpacingC17-C61 & H17-H61 , X channels over Single or   Duplex fiber

    ● LC/SC/FC/ST, UPC/APC Interface   are available

    ● Rate transparent for applications   up to 10Gbps  

    ● Monitor/Upgrade/1310nm Express   port for external functions

    ● Completely passive, no electric   power required

    ● 19 inch rack fixed, easy to   install and use

    ● Low-profile modular LGX box   design optional, fits in LGX chassis  

    DWDM Module


    ● Low insertion loss

    ● Based on thin-film filter or AWG   technology

    ● DWDM 100GHz or 50GHz ITU Channel   SpacingC17-C61 & H17-H61 , X channels over Single or   Duplex fiber

    ● LC/SC/FC/ST, UPC/APC Interface   are available

    ● The pigtail length is default of   1M and can be customized

    ● Rate transparent for applications   up to 10Gbps  

    ● Monitor/Upgrade/1310nm Express   port/for external functions

    ● Completely passive, no electric   power required

    ● Small in size ,can be quick   installed in various boxes

    DWDM OADM

    ● Low insertion loss

    ● Protocol transparent (support 1G,   10G etc.)

    ● Based on thin film optics with   epoxy free optical path

    ● Fully compliant with Telcordia   GR1221, GR1209, RoHS, ISO

    ● Ideal for WDM ring structures or   daisy chain applications

    ● ADD<==>EXP,   DROP<==>COM

    ● Multiple packages available

     


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