I bought this Linksys SPA3102 from TelephonyDepot.com. It should be here later this week and, hopefully, I'll have time to set it up in the very near future. VoipSpeak.net has a good guide to setting it up here and I'll let you know how I fare as I go through the setup process. I'll also be selecting dial-in and dial-out providers and will let you all know who I go with and what I think of their service.