Browse free open source C VoIP Software and projects below. Use the toggles on the left to filter open source C VoIP Software by OS, license, language, programming language, and project status.
A command line utility for remote controlling Polycom VVX IP phones
Baresip is a modular SIP User-Agent with audio and video support
Optimized and cross platform SMPTE 2022 FEC library in C, Python, Java
Positional Audio Communication for Minecraft with Mumble