Multimode Fiber Patch Cables from Cables to Go are designed for resisting pulls, strains & impacts from cabling installations. The ST connector features a bayonet locking system & the SC connector features a push-pull locking system. They are perfect for Ethernet, multimedia or communication applications. The patented injection molding process gives each connection greater durability in resisting pulls & strains. Each cable is 100% optically inspected & tested for insertion loss before you receive it.