Browse free open source PHP VoIP Software and projects below. Use the toggles on the left to filter open source PHP VoIP Software by OS, license, language, programming language, and project status.
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Unified Communications Server
OpenSource Call Center and Dialer System
Open source auto dialer for voice, fax and SMS campaigns
Open source Fax server software for inbound / outbound internet Faxing
An administration web interface for Mumble VoIP servers in PHP
A client management, billing and e-commerce solution
predictive dialing for vTiger using asterisk