VoIP emerged as a result of decades of experimentation with different scientific ideas and technologies such as packet switching, Linear Predictive Coding, TCP/IP and the internet.
The History of VoIP
VoIP technology was invented to overcome the limitations of the telephone. The first VoIP solutions used the internet to establish connections and transmit data.
Telephone Technology Explained
When you make a telephone call on a landline phone, you lift a receiver or press a button and listen for a dial tone. This opens up a circuit between your home phone and the telephone exchange.
