OpenSIPS

OpenSIPS is an open-source software platform used to manage and route voice, video, and messaging communications over the internet. It acts as a crucial middle layer called a SIP server, directing calls, sessions, and messages between users or devices, ensuring they connect efficiently and securely. Commonly used by service providers and enterprises, OpenSIPS enables the creation and management of large-scale communication systems, providing flexibility, scalability, and advanced features without licensing costs. Essentially, it helps facilitate smooth, reliable, and cost-effective digital communication across various platforms.