USource ’s 40G BASE-SR Bi-Directional LC Transceiver is designed for use in 40 Gigabit Ethernet (40GE) applications over duplex multimode fiber. This 40G transceiver operates on the wavelength of 832nm to 918nm via an LC connector and supports link lengths of 100m on OM3 multimode fiber or 150m on OM4 multimodefiber.