Description

This product enables the integration of 4 transmitters, 4 receivers and an optical MUX/DeMUX into a small form factor package that delivers a 40Gbps data link in a compact QSFP footprint. The optical connectivity is based on two SMF LC connectors, one for TX and one for Rx. The TX and Rx each consist of 4 10GB/s CWDM channels, whose wavelengths are in the 1300nm range. The QSFP-LR transceiver is designed for applications based on the IEEE 802.3ba 40BASE-LR4 standard of up to 10km reach.

 
Features (Pull-Tab)
- Transmission data rate up to 11.2Gbps per channel
- QSFP+ MSA compliant
- Compliant to IEEE 802.3ba specification for 40GBASE-LR4 links
- 4 CWDM un-cooled DFB lasers, using ITU G.694.2 wavelength grid at 1271, 1291, 1311 and 1331nm
- High Sensitivity PIN-TIA with optical DEMUX
- Up to 10km reach over standard single mode fiber
- Compliant with QDR/DDR Infiniband data rates
- Hot pluggable electrical interface
- Lower power consumption
- Operating case temperature 0°C to +70°C
- 3.3V power supply
- RoHS 6 compliant（lead free）
 
Applications  
- 40G Ethernet and OTU3
- Infiniband QDR and DDR interconnects
- Client-side 40G Telecom connections