Cudy 8-Port Gigabit PoE+ Switch with 2 Gigabit Uplink Ports 120W

10-Port Gigabit PoE+ Switch Up to 120 watts total PoE budget Up to 30 watts PoE power one port 8 x 10/100/1000Mbps PoE+ ports 2 x 10/100/1000Mbps uplink ports Comply with IEEE802.3af/at standards IEEE 802.3x Flow control Specifications Network Protocol IEEE802.3 / IEEE802.3u IEEE802.3x / IEEE802.3af/at PoE standard IEEE802.3af/at POE port output DC 48-55V PoE port 1-8 AC Input Voltage AC100~240V Power supply 120W Power Pin Power over spare pairs 1/2(+) , 3/6 (-) PoE output-port Max 30W MAC Address 2K MAC address table Packet buffer 2M bit Transfer Mode Store-and-forward Bandwidth 20Gbps Fan - Fanless Device Dimension 222mm*163mm*40mm Operating Temperature -20°C ~ 50 °C Storage Temperature -40 °C ~ 80 °C Operating Humidity 10% ~ 90% non-condensing Storage Humidity 5% ~ 90% non-condensing Certification CE, FCC Class A