Glossary
What is SIP trunking?
Connecting phone calls over the internet using the SIP protocol, instead of physical lines.
Definition
A SIP trunk links your phone system (or an AI voice agent) to the telephone network, allowing many simultaneous calls over one internet connection.
Why it matters
It's how modern call systems and AI agents connect to real phone numbers at scale.
How RANA AI uses it
RANA handles telephony for you — no SIP setup needed.
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