Or, you can rent a PBX instance from one of the suppliers Ward has mentioned in his Nerdvittles articles for about $30 a year, and not worry about Internet Access, Power, etc. If you are calling reasonable countries, (Western Europe, Australia, India, China) your outbound costs are almost nothing -- $70 should last you, your families and others for a long time. This actually has nothing to do with Visible. It'll work for any phone. You can set up a dialing prefix that does the work on your PBX, and then configure your phone so that the work to connect via the pbx is "hidden" to the end-user. With a little work, you get a big bang for the buck. Yep, you can go with a cell company that has International, but you won't get the coverage of Visible/Verizon, or the unlimited data.