Just watched the last podcast from hack5 and they where hacking a fon router. They mentioned that it got a serial port included, so i was wondering if it would make a real cheap ethernet and wifi connection for the arduino. i don't know how much they retail now, but i got mine for 5 Euro a few years ago. i don't have an arduino yet, so i can't try it. was just wondering of a FON could connect to it.
here is some more: