Finisar’s FTL4E1QE1C QSFP+ transceiver modules are designed for use in 40 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA and IEEE 802.3bm 40GBASE-ER4. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA. The optical transceiver is compliant per the RoHS Directive 2011/65/EU. See Finisar Application Note AN-2038 for more details.
40GBASE-ER4 Multirate 40km QSFP+ Transceiver
XCVR, QSFP, 40km, 40GBASE-ER4, 4x10G CWDM DFB, APD, Limiting, XLPPI electrical interface, LC, ROHS, 3.3V, 3.5W, 0/70°C operation
Coherent | Finisar