Telio is far from a household name in North America, but if you follow the residential VoIP market - or VoIP in general - they should be on your radar. I've been following them for years, and if this is news, here's what you need to know. They went public about the same time as Vonage, but let's just say the companies have gone in different directions. You can get a taste of this from my earlier posts, such as this one. Since this comparison post from 2006, the song has basically remained the same, and Telio keeps making money.So, who is Telio? Well, if you do a Google search, you'll discover…

