Support 8* Gigabit PoE Port+ 2* Gigabit SFP Port,
DC48V~55V Input, Overvoltage, overload and anti-reverse connection,
4PIN Industrial terminals, dual redundant power supply,
Iron housing, IP40 Protection Grade,
EMC Industrial grade high strength protection design,
6KV Surge Protection, 15KV ESD,
Operating temperature range -40 °C to +75 °C