There is no doubt that the existence of Covid-19 has forced both private and public sectors to imbibe the use of technologies that will aid communication in the work and school environment. Voice over IP is becoming the fastest growing and most essential means of communication on the Internet in this century that provides a cheap, fast and real time virtual means of communication. Voice over IP is gradually becoming flexible and free using the Open-source software which is a slow and steady development that is gradually taking over the information and communication technology industry Download
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