The Finisar FTLC1151RDPL is a high-performance 100GBASE-LR4 QSFP28 optical transceiver, delivering 100Gb/s data rates over single-mode fiber (SMF) up to 10 km. It features a hot-pluggable QSFP28 form factor, four 25G electrical lanes, and operates at 1310nm wavelengths using LAN-WDM technology. Ideal for data centers and enterprise networks requiring long-distance 100G Ethernet connectivity.