This is the replacement part for: FTL4C1QL1L. Finisar’s FTL4C1QL2L QSFP+ optical transceiver modules are designed for use in 40 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA and are compatible with IEEE 802.3ba 40GBASE-LR4 up to 2km. 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-LR4 2km Gen2 Lite QSFP+ Transceiver
XCVR, QSFP, 2km, 40GE Lite, 4x10G CWDM DFB, PIN, Limiting, XLPPI electrical interface, LC, ROHS, 3.3V, 3.5W, Limited Temp, 15/70°C operation, Gen2
Coherent | Finisar