The highly efficient access point is the best choice for Small office/Home office users. It allows computers and network devices to gain wireless access in several modes throughout their network. Easy installation procedures allow any computer user to set up a network environment in a very short time. With built-in dual-band 2.4GHz and 5.0GHz capabilities, this access point supports the IEEE 802.11b/g/n and IEEE 802.11a/n wireless network standards simultaneously. All computers and wireless-enabled network devices (including tablets, smart phones, game consoles, etc.) can connect to this wireless access point without additional cabling. 802.11n wireless capability also gives you the highest wireless speeds. With a compatible wireless card installed in your PC, you can transfer files at up to 750Mbps (combined 2.4GHz and 5GHz transfer data rate).About Dual-Band, the 2.4GHz frequency is the most commonly used wireless bandwidth. It also has a very narrow range of channels, usually between 1-11. Common household devices such as microwaves and cordless phones also use the 2.4GHz bandwidth, and can cause interference with your wireless network. As a result of its heavy usage and narrow range of channels, the speed and range of typical WiFi devices can be negatively affected. 5GHz solves this problem by providing a faster, less congested, bandwidth with a wider range of available channels. With ease of use, simply connect to the HD45B wirelessly, open your web browser and type in the setup page for the device to configure. Installation can be done in less than 3 minutes. For applications, there are five different modes: Access Point, Bridge-Client, Bridge Point to Point, Bridge Point to Multi Point, AP Bridge WDS.