What exactly is the USB Port on a PIX 501 used for? We have a remote site that will be connecting to the internet via a satelite connection (Starband), we would like to setup a hardware VPN between that site and our main corporate site, however the satelite equipment connects directly to a PC's USB port. Can we use the USB port on the firewall to connect to the satelite equipment or are we going to have to get hardware that goes straight ethernet? If so can you reccomend a provider. Thank You