Internet Protocol Telephony (IPT), also known as Voice over Internet Protocol (VoIP), is revolutionizing the way we do business. It offers a flexible, cost effective alternative to a traditional PSTN system (Public Switched Telephone Network), and is taking the business world by storm. So how does it work? Well, in a nutshell IPT allows you to place the telephone calls you would normally make on a phone line, over the internet using broadband or leased […]
internet protocol telephony
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