12-Port Managed POE Switch, DC 250 Watt By Netonix

Netonix 12-Port Managed PoE switch comes equipped with 2 SFP uplink ports. It is designed to hook directly to a battery bank and not a power supply. If you have a 48V-54V power supply you should use the WS-12-DC unit. 250 Watt SMART DC power supply accepts 9V to 72V DC variable input while providing uninteruptted 24V and 48V PoE.