'Support for this band (provided by the router's radios through its three internal antennas) makes this device less prone to interference, in part because fewer types of devices currently use the 5.0-GHz frequency range.'
'No UPnP or DDNS support; setup software required.'
'The AirPort Utility makes troubleshooting much easier, by adding a display of configuration problems and tools to fix those errors in the Manual Setup’s Summary tab.'
'Advanced wireless encryption secures your valuable data and WMM® Quality of Service (QoS) technology prioritizes gaming, Internet calls and video streams.'
