With DrayTek VigorSwitch P 1090 switch, you are free to position equipments wherever they should be and power to the unit with the data over the Ethernet cable, not being limited by the power outlet. You can remotely reboot the device without having to climb up to or go to the device - just remove its Ethernet cable from the switch end as adopting PoE.All ports of VigorSwitch P1090 switch are auto-sensing that make each port only provides power as detecting the presence of an 802.3af/at PoE device. In other words, VigorSwitch P1090 switch saves power and prevents compatibility issues or possible damage/hazard.In short, VigorSwitch P1090 can simultaneously deliver the stable power supply to all 8 ports without overload or power being reduced on any of it and is also well-engineered to be reliable and maintenance free. The VigorSwitch P1090 can be rack mounted or operated on a desk/shelf.The PoE can let WLAN deployment be much convenient for some corners and floors. Hence, the VigorSwitch P1090 is ideal for deployment of VigorAP 810 and VigorAP 900 series at logistic warehouse, business offices at different floors, hospitalities, shopping malls and schools.