Product information "Fiber duplex patch cable, OS2, 9/125µ, LC-LC, yellow, 50 m" from LogiLink Professional LogiLink’s high-grade fiber optic optic patch cables are used for non-permanent connections between patch panels, transmission equipment, etc., allowing complete "plug and play" solutions. Our extensive range of fiber patch cords is terminated with state-of-the-art connectors such as ST, SC and LC types to meet your standard or custom configurations. Each fiber patch cord has been geometrically inspected with interferometers and tested with automated insertion loss and reflection test equipment to ensure exceptional performance. LogiLink’s fiber patch cords meet or exceed all industry standards for back reflection and insertion loss.