5× 10/100 Mbps RJ45 ports 4× PoE ports transfer data and power on individual cables Works with IEEE 802.3af compliant PDs Up to 250 m data and power transmitting range under Extend Mode** Priority Mode ensures high priority of ports 1–2 to guarantee the quality of sensitive application Supports PoE Power up to 41 W for all PoE ports* Plug and play with no configuration required