Tripp Lite's 2-meter single mode duplex fiber optic SC/SC patch cable is manufactured from 8.3/125 zipcord fiber. The cable has SC connectors on each end a PVC jacket and is FDDI and OFNR rated. Duplex single mode fiber is most commonly used in LAN applications. Tripp Lite warrants this product to be free from defects in materials and workmanship for life. Manufactured from 8.3/125 duplex (zipcord) fiber PVC jacket Length: 2-meter. Connectors: 2 SC 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) Color coded shrouds identify transmit and receive Fiber optic distributed data interface (FDDI) rated OFNR (riser rated) Tripp Lite warrants this product to be free from defects in materials and workmanship for life Applications Networking equipment that requires single mode fiber optic patch cables System Requirements Any fiber optic hardware or NIC card requiring singlemode duplex cable with ST/ST connectors Package Includes 2-meter Duplex Single mode Fiber Patch Cable SC/SC.