The D-Link DAP-2590 Air Premier N Dual Band Po E Access Point provides businesses with a solution for deploying next generation draft 802.11n local area networks (LANs). Designed specifically for business-class environments, such as large or enterprise corporations, this access point provides secure & manageable dual band wireless LAN options for network administrators. The DAP-2590 Air Premier N Dual Band Po E Access Point allows network administrators to arrange a highly manageable & extremely robust dual band wireless network. All three detachable dual band antennas supply optimal wireless coverage in either 2.4 G Hz (802.11g & draft 2.0 802.11n) or 5 G Hz (802.11a & draft 2.0 802.11n) frequency bands. Enclosed in a plenum-rated metal chassis, the Air Premier N Dual Band Po E Access Point adheres to strict fire codes for placement in air passageways. For advanced installations, this high-speed access point has integrated 802.3af Power over Ethernet (Po E) support, allowing installation of this device in areas where power outlets are not readily available. The DAP-2590 delivers reliable wireless performance with maximum wireless signal rates of up to 300 Mbps in either the 2.4 G Hz or 5 G Hz wireless b&. Support for the Wi-Fi Multimedia (WMM) Quality of Service feature, makes it an ideal access point for audio, video, & voice applications. in addition, this access point supports load balance features to ensure maximum performance.