The Netonix WS-12-250-AC is a managed PoE switch with 12 ports and an AC power source. It also features 2 SFP uplink interfaces for high-speed connectivity. This switch is designed for enterprise networking setups and offers a reliable and efficient networking solution. With its compact 4-unit design, this Netonix switch is ideal for small to medium-sized businesses looking for a high-quality network switch with advanced features. Pre-owned used Tested.