Best of all, this setup can give you much more freedom and take your home phone to go with you. See how I make Free International calls to USA from a moving bus in Taipei, Taiwan.
I recently decided to get rid of my home phone service with CentryLink. It costs me about $30 a month to include local call and free domestic long distance call that I already have on my cell phone and Google voice. Not to mention that home phone doesn’t include two line and text.
So I bought a Obi 110 phone box and connected it with two Google voice phone numbers (one personal and one business). I now can call anywhere in the world with Google Voice at really low cost or no cost.
