TEF1105P-4-63W is a Tenda PoE switch that offers 5 10/100 Mbps Base-TX RJ45 ports. Up to 250 meters long distance transmission, beyond hundred meters transfer limit. 6KV lightning protection PoE switch is the real monitoring private switch. Ports 1-4 support IEEE 802.3at and IEEE 802.3af PoE standard. It provides 30W maximum PoE output a single port and 58W the whole device.