Quick overview from the supplier:
20-port Gigabit Easy Managed POE+ Switch TP-LINK "ES220GMP", 16xPoE Ports, 2xSFP 1Gbit, Budget 250W, Auto Recovery
Rețea Ethernet: 16x 10/100/1000 Mbps
PoE: 16x IEEE 802.3af/at
Consumul de Energie : 250 W
Temperatura de funcționare: 0°C - 45°C
LED Indicator: Da