8-Port Gigabit Desktop Switch with 4-Port PoE provides the seamless network connection. It integrates 1000Mbps Gigabit Ethernet and 10/100Mbps Fast Ethernet network capabilities. Ports 1 to 4 support Power over Ethernet (PoE) function. These PoE ports automatically detect and supply power with those IEEE 802.3af compliant Powered Devices (PDs). Electrical power is transmitted along with data in one single cable allowing you to expand your network to devices such as APs, IP Cameras or IP Phones, etc. placed where there are no power lines or outlets.