The Foxopto 40G QSFP+ LR4 optical transceiver is designed for Data Center 40GBASE-LR4 Ethernet and OTN OTU3 links over Single-Mode Fiber.
. 4 channels full-duplex transceiver module . 4x uncooled CWDM DFB lasers with AAWG MUX . Hot-pluggable QSFP+ form factor . High-sensitivity PIN-TIA with AAWG DEMUX . Compliant with QSFP MSA, IEEE 802.3ba 40GBASE-LR4 and OTN OTU3 . Data rate up to 44.6Gbps . Reach up to 10km over SMF . Power consumption < 3.5W . Duplex LC receptacles . Operating case temperature range from 0°C to 70°C . 3.3V power supply voltage . RoHS compliant