... FC Fiber optic patch cord 1.IL<=0.2dB,RL>=55dB 2.Connector:FC,SC,LC,ST,E2000,MU,etc 3.Polishing:PC/UPC/APC ... 4.OD:0.9/2.0/3.0m FC SX SM Fiber optic patch ... Specification:ParameterUnitFC, SC, LC/ Armoured fiber patch cordST, MUMT-RJ, MPOE2000SMMMSMMMSMMMSMPCUPCAPCPCPCUPCPCPCUPCPCPCAPCInsertion loss(typical) ... OFNR, OFNP, Plenum FC SX SM Fiber optic patch cord FC SX SM Fiber optic patch cordFC SX SM ...