Obi100 – The world’s first ATA device with support for Google Voice. If you don’t like to be tied to your PC while making phone calls or want to ditch your landline, get yourself an OBi100 Voice Services Bridge or OBi endpoint. Setup is fairly simple. You’ll be making free domestic calls within 30 minutes. Twenty minutes if you know what you are doing and less than 10 minutes if you already have Google Voice. 🙂