VoIP stands for Voice over Internet Protocol. VoIP phone technology allows telephone calls to be made over digital computer networks, including the internet. VoIP phone systems work by taking analogue phone calls and then convert them into digital signals and finally send them as data over your broadband line. It’s a two-way transmission of conversations using internet protocol. With VoIP Australia or any other country telephone systems, you would have the option to make call straightforwardly from a PC, a VoIP telephone, or some other data-driven gadgets. VoIP is also known with other names like IP telephony, broadband telephony, or broadband phone service.