The AIR-AP2802E-B-K9 is a Cisco Aironet 2800 Series access point that supports the 802.11ac Wave 2 wireless standard. It provides external antenna connections and operates in the B regulatory domain, supporting multiple frequency bands. The access point has 4x4 MIMO with three spatial streams and data rates up to 5.2 Gbps. It has Gigabit Ethernet and USB ports and is powered by 802.3at PoE or an external power injector.