👉 Calls engineering, also known as call design or call system engineering, is a specialized field focused on designing and optimizing telecommunications networks that facilitate voice communications over telephone lines. It involves the development of protocols, standards, and technologies to ensure high-quality, reliable voice transmission with minimal latency and jitter. Engineers in this field work on various aspects, including call setup and teardown, call routing, signaling (such as Session Initiation Protocol or SIP), and error correction to maintain seamless voice interactions. They also address challenges like network congestion, interference, and security to enhance the overall user experience in voice communications.
