The TRENDnet TFC-110MSC is a high-performance fiber media converter designed to bridge the gap between 100Base-TX copper networks and 100Base-FX fiber optic infrastructures. Featuring a multi-mode SC connector, this unit supports reliable data transmission over fiber distances of up to 2 kilometers. It is engineered to provide efficient network expansion for industrial or office environments requiring consistent connectivity.This unit functions as a bridge that translates Ethernet signals into fiber optic signals, ensuring seamless communication across your network segments. The device operates at 10/100Mbps speeds, making it an essential component for installations that utilize fiber backbones. Its durable design allows for integration into existing network setups where long-range transmission is required.This listing is for one used TRENDnet TFC-110MSC unit. Please note that this unit does not include a power supply. It is intended for users looking to replace an existing unit or add to an established hardware pool that already has power management in place.