DS-3E0520HP-E
L2, Unmanaged, 16 Gigabit RJ45 PoE ports, 2 Gigabit RJ45, 2 Gigabit SFP uplink ports, 802.3af/at/bt, port 1-4 support Hi-PoE 90w, PoE power budget 225W, ports 13-16 support up to 300meter, 6KV surge protection, supports POE watchdog, port isolation