Browse free open source Telephony software and projects for Linux below. Use the toggles on the left to filter open source Telephony software by OS, license, language, programming language, and project status.
VICIdial Contact Center Suite
Java wrapper for the popular chat & VOIP service
1 on 1 Webcam Videochat Script with P2P Support
Modern, AI-Smart, WASTE p2p for ipv4, Tor and i2p + Voice Conference.
Software per Call Center
A P2P Messenger which uses JXTA. It provides secure RSA/AES end-to-end