The Cisco® Aironet® 1140 series access point is a business-ready, indoor access point designed for simple deployment and energy efficiency. The 1140 series is a dual-band, 802.11n access point with integrated antennas. It can be ordered in a controller-based (lightweight) or standalone (autonomous) version. It may also be ordered with a single-band 802.11g/n (2.4GHz) radio for use in regulatory domains that do not allow 802.11a (5GHz) operation.