VoIP router (Score 2, Informative)

Hi, do you know this? _http://www.avm.de/en/Produkte/FRITZBox/FRITZ_Box_Fon_WLAN/index.html this device work as a pbx\asterisk and you can plug in traditional phones and ip phones as you need and route plain old landline to ALL devices connected to. I dont know if work on USA landlines (is a european product) but is a great device I use with satisfaction. Sorry for my little english