the Netis 300mbps Wireless N High Power Ceiling-mounted Access Point Wf2520 Provides Long Range, High Performance Wireless Internet Access Over Large Areas.it Provides You Multiple Wireless Modes Including Access Point, Ap Router, Client, Wds, Repeater, And Wisp, For Flexible Wireless Network Setup And Deployment. Also, With The 802.3af & At Poe Design, You May Easily Establish A Solution Where Electrical Socket Is Unavailable Or Hard To Reach. Under The High Power Mode, You Will Enjoy Much Better Network Experience In Large Homes, Multi-floor Offices Or Warehouses.