- Optical Multimode 1 (OM1) fiber supporting 200/500 MHz.km OFL at 850/1300 nm.- LC Connector Dimensions: 10.75mm Height x 12.5mm Width x 50mm Depth (with installed duplex clip)- Maximum Connector Loss: 0.30 dB- Typical Connector Loss: 0.20 dB- Typical Return Loss: -25 dB