[KongchangAI]
Verified65% confidenceFactExact time

Asterisk is the most well-known open-source PBX software, supporting SIP trunking, IVR, call recording, conferencing, and queues, and can interact with external programs through dialplans and AGI/ARI interfaces.

3
Sources
65%
Confidence
Long-term
Relevance
10/13/2026
First Seen

Sources

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