40G QSFP+ ER4 (40km)

The Gigalight 40G QSFP+ ER4 40km optical transceiver (GQS-SPO400-ER4C) is designed for Data Center 40GBASE-ER4 Ethernet and OTN OTU3 links reach up to 40km over Single-Mode Fiber (SMF).

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  • Hot-pluggable QSFP+ form factor
  • 4 channels full-duplex transceiver module
  • 4x uncooled CWDM DFB lasers and APD ROSA
  • Compliant with QSFP MSA, IEEE 802.3bm 40GBASE-ER4 and OTN OTU3
  • Data rate up to 44.6Gbps
  • Reach up to 40km 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 (lead free)
  • 40GBASE-ER4 Ethernet Data Center Networks
  • OTN OTU3/OTU3e1/OTU3e2 Metro Area Networks
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