applications like VoIP (Voice over Internet Protocol)

VoIP (Voice over Internet Protocol) is a technology that allows you to make voice calls using the internet instead of traditional phone lines. It converts your voice into digital data packets and transmits them over the internet to the recipient's device, where it is reassembled into sound. This enables cheaper and often feature-rich communication, such as video calls or messaging, with flexibility across devices like smartphones, computers, and dedicated phones. VoIP is widely used by businesses and individuals for cost-effective, high-quality voice communication over the internet.