VoIP (Voice over Internet Protocol) - definition
It is a method using which user can have access of voice communication using internet protocol or IP Telephony. For example: Skype, WhatsApp, Messenger and so on. But still, there are few classification in VoIP. User can also share media using this technology. Simply it converts the analog voice signal into digital form and in other end it does the vice versa to get the original source but it all happens with the help of Internet.