Direct Inbound Dialling

What Is VoIP and How Does It Work?

What Is VoIP and How Does It Work?

See Common Telecommunication and VoIP Terminology for an explanation of technical terms if necessary. THE ORIGIN OF VOICE OVER INTERNET PROTOCOL A major development that started in 2004 was the introduction of mass-market VoIP services that utilise existing broadband Internet access, by which subscribers place and receive telephone calls in much the same manner as […]