The D-Link DAP-2553 AirPremier N Dual Band PoE 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 and manageable dual band wireless LAN options for network administrators.The DAP-2553 AirPremier N Dual Band PoE Access Point allows network administrators to arrange a highly manageable and extremely robust dual band wireless network. All three detachable dual band antennas supply optimal wireless coverage in either 2.4GHz or 5GHz frequency bands. For advanced installations, this high-speed access point has integrated 802.3af Power over Ethernet (PoE) support, allowing installation of this device in areas where power outlets are not readily available.The DAP-2553 delivers reliable wireless performance with maximum wireless signal rates of up to 300Mbps in either the 2.4GHz or 5GHz wireless band. Support for the Wi-Fi Multimedia (WMM) Quality of Service feature, makes it an ideal access point for audio, video, and voice applications. Additionally, this access point supports load balance features to ensure maximum performance.