4 × Fast Ethernet PoE Ports supporting IEEE 802.3af/at standards Total PoE Power Budget: 65W for powering multiple devices simultaneously 2 × Uplink Ports for connecting to routers or additional switches 10/100 Mbps Fast Ethernet Data Transfer Speeds Plug-and-Play Setup with no configuration required Durable Compact Metal Housing for better heat dissipation Intelligent Power Management to protect connected devices