Aruba Instant virtualizes Aruba Mobility Controller capabilities on 802.11n access points (AP), creating a feature-rich enterprise grade wireless LAN (WLAN) that delivers the affordability and simplicity of an entry-level Wi-Fi network. Offering impressive scalability, Aruba Instant can be installed at a single site or deployed across multiple geographically-dispersed locations. Up to 16 Aruba Instant APs can be controlled by a single AP that automatically becomes a primary Virtual Controller. In the event of primary Virtual Controller failure, another Aruba Instant AP automatically takes on the role with no disruption. Virtual Controller Technology. Powered Over Ethernet (PoE) - 802.3at compliant.