May 26, 2018
OpenSIPS Open SIP Server is a mature Open Source implementation of a SIP server.
It includes application-level functionalities and is the core component of any SIP-based VoIP solution. With a very flexible and customizable routing engine, OpenSIPS unifies voice, video, IM and presence services in a highly efficient way, thanks to its scalable modular design.
It is reliable and fast, for enterprise or carrier-grade use cases.