Voice over IP
Voice over IP (VoIP) is a technology that enables voice communication and multimedia sessions over Internet Protocol (IP) networks, such as the internet, instead of traditional telephone lines. It converts analog voice signals into digital data packets for transmission, allowing for cost-effective and flexible telephony services. VoIP is widely used in applications like internet calling, video conferencing, and unified communications systems.
Developers should learn VoIP for building communication applications, such as video chat apps, call centers, or integrated business tools, as it reduces infrastructure costs and enables scalable, feature-rich solutions. It's essential in fields like telecommunications, remote work platforms, and IoT devices requiring voice capabilities, where real-time data transmission over networks is critical.