9 Port Industrial Unmanaged 2.5G PoE+ Switch - 8-port 10/100/1000/2500 Base-T(X) Ethernet, comply with IEEE802.3af/at - 1-port dual rate 1/2.5/10G uplink SFP+ slots - Redundant Power Inputs, 48~57VDC - IP30 Rugged Design; DIN-Rail mount - Operating temperature range, -40°C ~ 75°C