Cisco Aironet 3500 Series Access Points with Cisco CleanAir technology are the industry's first 802.11n access points to create a self-healing self-optimizing wireless network. CleanAir technology is a system wide feature of the Cisco Unified Wireless Network that improves air quality by detecting RF interference that other systems can't recognize identifying the source locating it on a map and then making automatic adjustments to optimize wireless coverage. These innovative access points provide the highest-performance 802.11n connectivity for mission-critical mobility. By intelligently avoiding interference the 3500 Series offers performance protection for 802.11n networks to help ensure reliable application delivery.