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Home/Products/40G QSFP+ Optical Transceivers

40G QSFP+ Optical Transceivers

40G QSFP+ modules including SR4, ESR4, IR4, LR4 and PSM4 — parallel optics for 40G aggregation and InfiniBand interconnects.

Key Features

  • Compliant with 40G Ethernet IEEE 802.3ba and 40GBASE-LR4
  • QSFP+ MSA compliant, compatible with QDR/DDR InfiniBand rates
  • Up to 11.2 Gb/s per lane, 4-lane CWDM MUX/DEMUX design
  • Up to 10 km on single-mode fibre, LC duplex or MPO connector
  • Maximum power consumption 2.5 W, RoHS compliant

Applications

  • 40GBASE-LR4 Ethernet links
  • InfiniBand QDR and DDR interconnects
  • 40G switch aggregation and spine uplinks
  • High-performance computing fabrics

Full Specifications

QSFP+ 40G modules
QSFP+ 40G modules
P/NProduct DescriptionData RateReachWavelengthTX Min (dBm)TX Max (dBm)Rx Sens. (dBm)Temp. (°C)
BLEDDB-DDBMQSFP+ SR440G100 m850 nm-7.61-9.50–70
BLEDD1-DDBMQSFP+ ESR440G300 m850 nm-7.31-9.90–70
BLE992-DDBLQSFP+ IR440G2 km1310 nm-72.3-11.70–70
BLE993-DDBLQSFP+ LR440G10 km1310 nm-72.3-13.70–70
BLE992-DDBMQSFP+ IR4 MPO40G2 km1310 nm-72.3-11.70–70
BLE993-DDBMQSFP+ LR4 MPO40G10 km1310 nm-72.3-13.70–70
BLECC2-DDBMQSFP+ PSM IR440G2 km1310 nm-61.5-120–70
BLECC3-DDBMQSFP+ PSM LR440G10 km1310 nm-5.20.5-12.60–70

All parameters are typical values at 25 °C unless otherwise stated. Datasheets and test reports available on request.

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