11 Gigabit Ports Includes 8 x 1 Gigabit POE ports, 2 Gigabit Uplink Ports(not PoE), 1 Gigabit SFP, all ports support 10/100/1000Mbps rate. The total bandwidth is 22Gbps, and each port can achieve gigabit rate IEEE 802.3 af/at Output IEEE 802.3af/at standard PoE, with internal 135W power supply, port max power supply reached 30W. Output voltage is 4457V, not supply power to passive 24V PoE. Unmanaged Plug & Play Support Power Detection function, automatically detect PoE devices, can be compatible with non-POE devices to provide data. Plug and Play, just connect the power supply, connect the ethernet cable directly to the device, without configuration. Easy Install Support wall mount, with internal power, fanless design, no noise during operation, suitable for many positions such as desktop, weak current box, cabinet, etc Widely Used Durable Metal housing. LED indicator lights. Gigabit rate, widely used in IP cameras, Wireless Access Point, Home and Office Networks, etc