The QSFP+ 40G-LR4-10km module is a highly integrated 4x10G transceiver focused on reach, bandwidth, density and cost for high port-count 40G systems, and client-side 40G interfaces. The 40G QSFP+ LR4 Lite transceiver is designed for applications based on the IEEE802.3ba 40GBASE-LR4 standard of up to 10km reach.
Reach: 10 km via SMF
Uncooled CWDM DFB lasers, directly modulated
Using ITU G.694.2 wavelength grid at 1271, 1291, 1311, and 1331nm
User controllable Transmit Input Equalization and Receiver Output Amplitude
MSA-compliant performance monitoring via I2C interface
Fiber connector: SMF LC duplex connector
Compliant with QDR/DDR InfiniBand data rates
Hot-pluggable electrical interface
RoHS6 compliant (lead-free)
40G Ethernet
InfiniBand QDR and DDR interconnects