Tripp Lite's N784-001-SC-MM is 10/100 to multimode media converter ( RJ45 to SC ) is an economical way to extend the distance of network nodes up to 550m by converting Cat5e UTP cables to multimode fiber optic. The media converter features automatic MDI/MDI-X configuration and the UTP port senses the network speed automatically. Auto-detects half or full duplex operation on the fiber port. Power supplied by small form factor AC adapter.