Buy only if you do not need to use it or if you have lots and lots of time to experiment with settings yourself:-Worst customer service ever.-Technical support telephone wait time is horribly long.-Router reboots every few hours, even when there is no traffic.-Router drops wireless connection about once per hour requiring that VPN links be re-established.-Router cannot configure any wireless channel but 6-Wireless link Indicator LEDs on both ends don't behave as manuals describe, so aren't much help in troubleshooting.-Advanced features are not well described in the documentation and there are no samples to use.-Signal strength and quality is very inconsistent