patch cord, fiber patch cord, fiber optic patch cord ,communication cable ,network cable FC-FC MM patch cord fiber patch cord fiber optic patch cord communication cable network cable1) Superior standard PC / UPC / APC polishing2) 100% optic test (insertion loss and return loss)3) 0.9mm, 2.0mm and 3.0mm cable optional4) FC, SC, ST, LC, MU, MT-RJ, D4, E2000 FC connector