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.
Tenemos la mejor opcion en termanacion mayorista para todo el mundo, plataformas asterisk , voipswitch.
We have the best option in termanacion wholesaler for worldwide platforms asterisk, voipswitch.