FreeSWITCH

FreeSWITCH is an open-source software platform designed for managing and routing voice, video, and messaging communications over the internet. It acts as a central hub that connects different communication systems, enabling functions like in-office phone systems, VoIP calls, video conferencing, and chat services. By serving as a flexible, customizable telephony engine, FreeSWITCH allows organizations to build and operate advanced communication environments without relying solely on traditional telephone networks, making it a powerful tool for businesses and service providers seeking scalable, cost-effective communication solutions.