<ul class="tp-ada-mouseactivate-business"> <li class="">8× 10/100 Mbps RJ45 ports</li> <li>4× PoE+ ports transfer data and power on individual cables</li> <li>Works with IEEE 802.3af/at compliant PDs</li> <li>Supports PoE Power up to 30 W for each PoE port</li> <li>Supports PoE Power up to 66 W for all PoE ports^*</li> <li>Up to 250m data and power transmitting range under Extend Mode^**</li> <li>Priority Mode ensures high priority of ports 1–2 to guarantee the quality of sensitive application</li> <li>PoE Auto Recovery guarantees stable operation of PoE devices by automatically rebooting the dropped or unresponsive PD devices</li> <li>Fanless Design reduces power consumption and works silently in its location</li> <li class="tp-ada-mouseactivate-business">Plug and play with no configuration required .</li> </ul>