FreeSWITCH is a Software Defined Telecom Stack enabling the digital transformation from proprietary telecom switches to a versatile software implementation that runs on any commodity hardware. From a Raspberry PI to a multi-core server, FreeSWITCH can unlock the telecommunications potential of any device.
Unit-tests failed: https://public-artifacts.signalwire.cloud/drone/signalwire/freeswitch/1734/artifacts.html