Product NameFiber Optic Patch cordFiber ModelMultimodeProduct ModelFC/UPC-LC/UPC MM OM1 DXFiber Core62.5/125μmOptical ConnectorFC-LCJacket ColorOrangeConnector End FaceUPCJacket Diameter2.0mm/3.0mmWork EnvironmentIndoorJacket MaterialPVC/LSZHParameterSC, LC,FC,ST fiber patch cordSMMMPCUPCAPCPCInsertion loss(typical)≤0.3≤0.3≤0.3≤0.3Return loss≥45≥50≥60≥30Interchangeability≤0.2dBSalt Spray≤0.1dBRepeatability≤0.1dB (1000 times)Vibration≤0.2dB (550Hz 1.5mm)Temperature≤0.2dB (-40+85 sustain 100 hours)Humidity≤0.2dB (+25+65 93 R.H.100Fiber Optic FC/UPC-LC/UPC MM DX 3m Patch Cord ... Connector End Face, UPC, Jacket Diameter, 2.0mm/3.0mm ... Parameter, SC, LC,FC,ST fiber patch cord. SM, MM