In order to make phone calls via the Internet one’s device has to be compatible with Softphone software. In example in order to call from a PDA using VoIP technology one has to install Softphone software, in order for it to work properly, PDA has to have Softphone compatibility.
Gafachi is a wholesale, facilities-based, Voice over IP carrier that has been dedicated to quality, competitive pricing, and expert support since 2001.