Browse free open source C++ Telephony Software and projects below. Use the toggles on the left to filter open source C++ Telephony Software by OS, license, language, programming language, and project status.
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Browse on Tor/i2p, Anon p2p Chat / FileTx, Conf / Video VoIP
Windows tool to read SIM card information and content
Go to github.com/vlm/asn1c for the latest version.
Open source CSTA library
Enterprise telephony recording and retrieval system
H.323 Gatekeeper for VoIP and videconferencing
High performance, production quality STUN server and client library