Browse free open source C++ PBX Software and projects below. Use the toggles on the left to filter open source C++ PBX Software by OS, license, language, programming language, and project status.
Enterprise telephony recording and retrieval system
Open source CSTA library
ERP, IP PBX, Accounting, CRM, Time tracking, and etc.
Implement Screen Pop for Avaya PBX
A Better PBX For Your Business