. Ultra-fast 320 series 802.11ac Wave 2 APs offer the highest performance in high-density environments and can be managed by a mobility controller or deployed in controllerless Aruba instant mode. These Wave 2 access points deliver multi-user MIMO (MU-MIMO) aware ClientMatch to boost network efficiency and support the growing device density demands on your network. Starting with the 320 series Aruba access points have an integrated BLE Beacon to remotely manage battery-powered Aruba Beacons..