Etherwan, Otto E PoE, Hardened Unmanaged Gigabit PoE Switch, 8 port 10/100/1000 Base-TX + 2x 100/1000 SFP , 8 ports PoE 90W (802.3bt), Total PoE Budget 270W, DIN Rail, 46-57 VDC , -40 ~ 75°C, excluding power supply