The 802.11a/g Wireless AP/Bridge complies with IEEE 802.11a/g standards to offer dual-band (2.4GHz or 5GHz) wireless connectivity. In dense wireless networks, use IEEE 802.11a in the 5GHz frequency range for high-speed transmission. In addition, with IEEE 802.11a, you don't have to worry about interference from Bluetooth systems or home appliances (such as microwave ovens and cordless phones). The G-570U works as an AP, Repeater, Bridge, or a wireless client. Simply choose G-570U's operating mode for your desired network application.