FC Fiber optic patch cord 1.IL<=0.2dB,RL>=55dB 2.Connector:FC,SC,LC,ST,E2000 ... is keyed.Features:Low insertion loss, high return lossHigh dense connection, easy for ... 9/125um), Multimode (MM: 50/125um or 62.5/125um), OM3(10G)fiber(4)Cable Quantity: Cable ... , OFNR, OFNP, Plenum FC SX SM Fiber optic patch cord FC SX SM Fiber optic patch cordFC SX SM Fiber optic patch cord FC SX SM Fiber optic patch cord