Browse free open source Java VoIP Software and projects below. Use the toggles on the left to filter open source Java VoIP Software by OS, license, language, programming language, and project status.
A simple noise gate app intended for use with VOIPs like Skype.
Java wrapper for the popular chat & VOIP service
Java VoIP Softphone (SIP) (replaced by jfPhone)
Positional Audio Communication for Minecraft with Mumble
SIP Video Multiconference Media Server with WebRTC support.
Java VoIP/SIP PBX system (replaced by jfPBX)
Accent interfaces and controls systems through goals and policies
A suite of open-source tools and frameworks for creating SIP apps
client-server full java chat audio-video file sharing
Universal Framework to audit Voip protocols's security