4930 is a 4x4 802.11ac and 2x2 802.11n dual band concurrent AP supporting MU-MIMO and advanced AirTies technologies. It provides ultra- reliability, unprecedented high speed for real-time video and data transmission in the home. While streaming UHD videos over 5GHz with the super-fast 802.11ac technology, Air 4930 also provides the best possible wireless performance for legacy wireless devices which support only 2.4GHz at the same time.