Belkin Components is the preeminent technology leader in connectivity solutions for the computer and consumer electronics user. Producing the highest-quality cabling products has always been the key to success. Always ahead of the rest, Belkin supports the latest technologies. Belkin, the leader in the cable industry, has the cable you need! Belkin Multimode Duplex Fiber Patch Cables are 100% tested for quality and reliability and feature Corning glass and superior construction.