Tripp Lite's 1-Metre (3ft) singlemode duplex fiber optic LC/LC patch cable is manufactured from 8.3/125 zipcord fiber. The cable has LC connectors on one end LC connectors on the other a PVC jacket and is FDDI and OFNR rated. Duplex singlemode fiber is most commonly used in LAN applications. - Premium PVC 8.3/125 micron singlemode patch cables - Attenuation loss meets or exceeds the latest industry standards - Twice the bandwidth throughput of multimode cable System Requirements - Any fiber optic hardware or NIC card requiring singlemode duplex cable with LC/LC connectors - 1-Metre (3ft) Duplex Singlemode Fiber Patch Cable LC/LC - Manufactured from 8.3/125 duplex (zipcord) fiber - PVC jacket - Length: 1-Metre (3ft) Connectors: 2 LC and 2 LC connectors on each end - Insertion loss testing performed on every connector (0.2db typical) and provided with cable - Beveled edge on ends of glass makes insertion of plug a breeze - Fiber made from glass (not a polymer) - Fiber optic distributed data interface (FDDI) rated - OFNR (riser rated)