Features:-Provide two ports: one PoE input and one PoE output-Bandwidth: 10/100Mbps-Input Voltage: 48-57V-Complies with IEEE802.3 10BASE-T, IEEE802.3u 100BASE-TX/100BASE-FX, IEEE802.3az, IEEE802.3af-Easy to install and operate on walls or on the desktops-Support overheating and short circuit protection as well as over-voltage and over-load protection