Linux Softwares to Voice Calling

Discover Linux Softwares to Voice Calling.

Allows users to have real-time audio conversations.

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Asterisk

Open Source

Asterisk is the world's most popular open source framework for building communications applications. It transforms ordinary computers into sophisticated communications servers, enabling the creation of custom PBX systems, VoIP gateways, conference servers, and other tailored solutions for businesses of all sizes.