The Dell PowerConnect W-IAP90 Series Instant Access Point Installation Guide describes the features and capabilities of the Dell W-IAP90 Series Instant Access Points. The W-IAP90 Series Instant Access Points are single-radio, dual-band access points that support the IEEE 802.11n standard for high-performance WLAN. The W-IAP90 Series Instant Access Points use MIMO (Multiple-in, Multiple-out) technology and other high-throughput mode techniques to deliver high-performance, 802.11n 2.4 GHz or 5 GHz functionality while simultaneously supporting existing 802.11a/b/g wireless services.