GLC-BX-U, GLC-BX-D SFP BX, 10km/40km/80km, SMF, simplex LC 1000BASE-SX OPTICAL TRANSCEIVERS: FluxLight GLC-SX-MM-FL FulxLight’s GLC-SX-MM-FL (click link for datasheet) is a Cisco® compatible 1000Base-SX SFP+ Optical Transceiver and is factory pre-programmed with all the neces...