Deutsche Telekom AG may not be a familiar name to you, but it’s the German parent company that is partially responsible for making T-mobile a known name. It may do the same for Jajah, a VoIP service that was founded in 2005, since it has recently decided to invest in the company. Jajah will pay reduced fees to connect calls to Deutsche Telekom AG subscribers; for consumers, calls are free between Jajah users and 3 cents per minute for everyone else.
But rates are still too high, now I can use calling cards and get half of what they're charging, but free 5 minute conversation across atlantic was nice. It works by dialing two parties within local calling zones.