Every business has to pay to connect to the internet, so it makes sense to use that connection for as many communication services as possible. Voice is an obvious choice. Given the maturity of voice over IP protocol , there’s not much reason to use a separate copper or fiber connection when network bandwidth is available. With VoIP, voice communication becomes just another application on the network.
Connectivity as a service beats acquiring, managing, and maintaining hardware for the same reasons businesses use cloud services in other areas.Benefits of SIP And SIP isn’t just about voice calls. SIP supports video calls, real-time presence information, instant messaging, and file transfers, as well as if the endpoint device can provide that support.