Description 5m (16ft) LC UPC to LC UPC Duplex OS2 Single Mode Patch Cable provides a 5-meter high-density yellow single-mode fiber link for reliable high-speed networking. Built with precision LC UPC duplex connectors and a 2.0mm LSZH jacket, it ensures stable signal performance and low signal loss. This patch cable is a robust solution for medium-short range high-speed single-mode fiber interconnects.