VoIP is a technology that passes voice communications through a digital network. It’s the most common application which is found in computers connected to the Internet. VoIP is an acronym that is Voice over Internet Protocol. To understand how VoIP [Voice Over Internet Protocol] works, it is essential to know that IP is a standard that, on the Internet, is used for data transmission through a network that appeals to switched packets. The voice, in this way, is converted into a digital signal