Flyin’s 10 Gigabit CWDM SFP+ module is designed to transmit and receive optical data over single mode optical fiber up to 10km. The10g CWDM SFP+ module electrical interface is compliant to SFI electrical specifications and the transmitter input and receiver output impedance is 100 Ohms differential. Data lines are internally AC coupled. The transmitter converts 10Gbit/s serial PECL or CML electrical data into serial optical data compliant with the 10GBASE-SR/LR/ER standard. and the receiver converts 10Gbit/s serial optical data into serial PECL/CML electrical data.