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40G QSFP+ series optical transceivers  include 150m/400m SR4,2km/10km/40km LR4,using LC or MPO receptacle,with the features of IEEE802.3bm, SFF-8436 Compliant,low power consumption and  and high reliability,suitable for 40G ethernet and data center.
    ●4 Parallel lanes design(SR4, ESR4)
    ●4 CWDM lanes Mux/Demux design(LR4)
    ●Compliant with QSFP+ MSA
    ●Low power design
    ●Electrically hot-pluggable
    ●Operating Temperature: 0~70°C
    ●High-speed interconnects within and between switches, routers and transport equipment
    ●Server-Server Clusters, Super-computing interconnections
    ●Proprietary backplanes
    ●Interconnects rack-to-rack, shelf-to-shelf, board-to-board, board-to-optical backplane
    ●40GBASE-LR4 Ethernet links
    ●10GBASE-SR applications
    ●40GBASE-SR4 applications
    ●40GBASE-ER4 Ethernet links
    ●InfiniBand SDR, DDR and QDR applications
    Model Rate Wavelength Distance Optical power Sensitivity Other
    QSFP+-40G-SR4 40Gbps 850nm 150m -7.6~1dBm <-9.5dBm MPO/MMF
    QSFP+-40G-ESR4 40Gbps 850nm 300m -7.3~1dBm <-9.9dBm MPO/MMF
    QSFP+-40G-IR4PSM 40Gbps 1310nm 2km -7.6~0.5dBm <-11.5dBm MPO/SMF
    QSFP+-40G-LR4PSM 40Gbps 1310nm 10km -6~-1dBm <-12.6dBm MPO/SMF
    QSFP+-40G-SRBD 40Gbps 850nm 100m -4~5dBm <-7.1dBm 2xLC/MMF
    QSFP+-40G-IR4 40Gbps CWDM 2km -7~2.4dBm <-11.7dBm 2xLC/SMF
    QSFP+-40G-LR4 40Gbps CWDM 10km -7~2.3dBm <-13.7dBm 2xLC/SMF
    QSFP+-40G-ER4 40Gbps CWDM 40km -2.7~4.5dBm <-19dBm 2xLC/SMF
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