Advantages of VoIP. VoIP could be applied to almost any voice communications requirement, ranging from a simple inter-office intercom to complex multi-point shared screen / teleconferencing environments. Widespread deployment of a new technology seldom occurs without a clear justification, and this is also the case with VoIP. Demonstrable benefits to end-users are also needed if VoIP products (and services) are to be a long-term success. Generally, the benefits of technology can be divided into the following four categories:

Reducing long distance telephone cost

Reducing the system complicity

Consolidating elements in a network

Benefits from multimedia applications

VOIP is combination data communication and voice communication which allows easy exchange of data with people you are talking to. Messages, videos, and many other documents can be easily exchanged using VOIP.