The AIR-CAP3702P-R-K9 is a Cisco 802.11ac wireless access point that requires a wireless controller. It has 4x4 MIMO and three spatial streams, with support for 20, 40, and 80 MHz channels and data rates up to 1.3 Gbps. It has external antenna connectors, 10/100/1000BASE-T Ethernet interfaces, and dimensions of 8.7 x 8.7 x 2.11 inches. It operates in the 2.4 GHz and 5 GHz bands with multiple channels depending on region.