Ooma's Telo telephony device is pretty wonderful all by itself, but pairing it with the company's soon-to-be-released HD2 handset and Linx peripheral presents a whole new opportunity to the VoIP crowd. The HD2 -- the second generation Telo handset first introduced at CES 2012 -- offers some smartphone-esque functionality to your home phone: syncing with contacts across various social media services, for one, and profile photos popping up in the 2-inch color screen as identification on incoming calls. It launches very soon -- October 17 -- at US and Canadian retailers with an asking price of $60, despite pre