SIP In Modern VoIP Intervention

The Session Initiation Protocol, or more popularly known as SIP, is a kind of protocol developed to set a standard for modifying, initiating and terminating interactive and real-time user sessions using different multimedia like videos, virtual reality, online games, instant messaging and voice. To put it simply, SIP is the corresponding protocol intended and custom-made for VoIP and other multimedia sessions across the Internet. It is somehow similar to the standards used in widely popular online services and features like videos, online gaming and instant messaging.