SC fiber optic patch cord is with SC fiber optic connector, which was invented by the Japanese company Nippon Telegraph and Telephone. SC patch cord is one of the most widely used types of fiber optic patch cords. Fiber optics SC patchcord can be simplex or duplex (zipcord), single mode or multimode. For single mode SC fiber optic patch cord, there are PC polished one and APC polished one, for multi mode SC fiber optic patch cord, they are all PC polished one. SC fiber optic patch cord features low cost, simplicity as well as good durability; the ceramic ferrules of SC fiber optic patch cord make them accurate alignment. These fiber optic patch cord are with a locking tab on the cable termination; they are push and pull type fiber optic connectors. Generally SC fiber optic patch cords life cycle is with about one thousand times mating cycle.