- QSFP+ transceiver module
- 40 Gigabit LAN
- LC single-mode / LC multi-mode
- up to 0.6 miles
- 1310 nm
Finisar's FTL4C3QE1C QSFP+ transceiver modules are designed for use in 40 Gigabit Ethernet links over duplex multimode or single mode fiber. They are compliant with the QSFP+ MSA and represent a multimode adaptation of IEEE 802.3ba 40GBASE-LR4 referred to as LM4. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA.