Coherent FTLX8574D3BCV-1T Fiber Optic Transmitters, Receivers, Transceivers 850nm VCSEL, PIN, 10GBASE-SR/SW, 1000BASE-SX, 1G/10G dual-rate transceiver, limiting interface, RoHS/lead free, multimode, SFP+ footprint, LC connector, 0/70C operation, 82m/300m