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.

Other

freeswitch

:whale2: Minimal FreeSWITCH Docker images

MIT License

slimswitch

Official FusionPBX - A full-featured domain based multi-tenant PBX and voice switch for FreeSwitch.

fusionpbx

Sofia-SIP is an open-source SIP User-Agent library, compliant with the IETF RFC3261 specification.

freeswitch

slimswitch

fusionpbx

sofia-sip