Tripp Lite's 1.83 m (6-ft.) multimode duplex fiber optic MTRJ/ST patch cable is manufactured from 62.5/125 zipcord fiber. The cable has MTRJ to ST connectors a PVC jacket and is FDDI and OFNR rated. Duplex multimode fiber is most commonly used in LAN applications.- Premium PVC 62.5/125m multimode patch cables- Attenuation loss meets or exceeds the latest industry standards- Loop-back cables provide an easier single-person solution for testing fiber optic cable systems- Manufactured from 62.5/125 duplex (zipcord) fiber - PVC jacket - Length: 1.83 m (6-ft.) Connectors: MTRJ to 2 ST- 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 - Duplex multimode fiber is most commonly used in LAN applications where links are typically 3.05 m (10-ft.) or less- Fiber optic distributed data interface (FDDI) rated - OFNR (riser rated)