8 Port Gigabit PoE Switch,The TP-Link 8-PORT 10/100MBPS DESKTOP SWITCH WITH 4 POE PORTS(TL-SG1008P) has a priority function, which will help protect the system when the power is overloaded. If all PoE powered devices power consumption is greater than 53W, a priority will be arranged amongst the PoE ports, with power being cut to the lowest priority port. It is extremely easy to install and use. It requires no configuration and installation. With desktop design, outstanding performance and quality, the TP-Link 8-PORT 10/100MBPS DESKTOP SWITCH WITH 4 POE PORTS(TL-SG1008P) is the perfect way to expand your home or office network.