The Cisco AIR-AP1852I-B-K9 1.7 Gbps wireless access point incorporates 4T4R MIMO technology to allow transmission of data to multiple 802.11ac Wave 2 capable clients simultaneously. This access point has beamforming technology to improve downlink performance to mobile devices. It features RJ-45, type A USB 2.0 and management ports for enhanced connectivity. Wireless access point supports AES, PEAP, TKIP, TLS, TTLS, WPA, WPA2, EAP-FAST, extensible authentication protocol and MS-CHAP v.2 for enhanced security. It has internal 5 dBi omni-directional antenna for enhanced signaling..Device Type: Wireless access point.Comes with lifetime limited warranty.Localization: Puerto Rico, United States.Dimensions (WxDxH): 8.3 in x 8.3 in x 20 in.Power Over Ethernet (PoE) Supported: PoE+.RAM: 1 GB.Frequency Band: 2.4 GHz, 5 GHz.Weight: 3.11 lbs.Data Link Protocol: IEEE 802.11b, IEEE 802.11a, IEEE 802.11g, IEEE 802.11n, IEEE 802.11ac (draft 5.0).Flash Memory: 256 MB.Power: AC 120/230 V ( 50 - 60 Hz ).Form Factor: External - indoor