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.
Keen to stay in touch with business partners or clients from other countries? The first thing to do is to buy a virtual phone number from telgo. This way you will be able to expand your horizons and to boost your profits.