VIVOTEK Industrial SFP Switch (VIVOTEK AW-IHH-0800) - Power Input Voltage: PW1: 54 ~ 56VDC; PW2: 54 ~ 56VDC; Redundant Power Backup, Max. PoE Output Power /Per PoE Port: 56VDC, Max. 95W, Total PoE Power Budget: 240W, Surge Protection/Per PoE Port: 12KV, Buffer Memory: 128 KB, Switching Bandwidth: 16 Gbps, Connectivity: 4 x Gigabit Ethernet RJ45 PoE Port, 2 x Gigabit Ethernet RJ45 port, 2 x Gigabit SFP Port