The Dell Networking W-AP228 Wireless Access Point is a temperature-hardened, water-resistant, indoor-rated, dual-radio IEEE 802.11ac wireless access point (AP). This access point use MIMO (Multiple-Input, Multiple-Output) technology and other high- throughput mode techniques to deliver high-performance, 802.11ac 2.4 GHz and 5 GHz functionality while simultaneously supporting existing 802.11a/b/g/n wireless services. The W-AP228 access point works only in conjunction with a Dell Networking W-Series controller.