... MainstreamThe Cisco® Aironet® 1140 Series Access Point is a business-ready, 802.11n access point designed for simple deployment and energy ... delivers industry-leading performance for secure and reliable wireless connections. Enterprise-class silicon and optimized radios deliver ... 802.11b, IEEE 802.11a, IEEE 802.3af, IEEE 802.11d, IEEE 802.11g, IEEE 802.1x, IEEE 802.11i, IEEE 802.11h, IEEE 802. ...