AP390, With external antenna capability, this high-capacity, power optimized access point uniquely incorporates next generation 802.11ac, smoothly integrates into your existing 802.3af or 802.3at power and network infrastructure, and provides all the redundancy and power efficiency to set the stage for all future Wi-Fi technologies at the access layer. Requires License for HiveManager Online Service. Can be either 8x5 or 24x7 Support Option in 1, 3, or 5-Year Increments.