Optic patch-cord (patchcord) - it is a commutator cord, consisting of a segment of optic feber, which is terminated with different tyoes of optic connectors. Patch-cord - is a component of fiber optic structured cable system. With the help og patch-cords, the fiber optic device is connected to another. 

Connector types: SC, FC, ST, LC, MT-RJ. Polish types: PC (Physical Contact), SPC (Super Physical Contact), UPC (Ultra Physical Contact), APC (Angled Physical Contact).