BlueOptics © BO282803LXM Active optical cable (AOC) from CBO with four-channel 100 Gbit / s QSFP28 transceiver connection for distances of up to 100 meters via multimode fiber optic cable. All BlueOptics BO282803LXM high-performance optical cables have a flame-retardant LSZH fiber jacket (halogen-free, low smoke emissions in the event of a fire).