6 Gigabit Ports: Includes 4 Gigabit POE ports, 2 Gigabit SFP, all ports support gigabit rate(1000Mbps), with excellent data exchange performance, the 2 SFP port(without module) can be connected to optical fiber, suitable for outdoor long-distance transmission. IEEE802.3af/at POE: Built-in power supply max 65W, outdoor installation is more convenient. Port 1-4 support IEEE 802.3af/at, max reached 30W. *Please note: not support passive 24V PoE.*