SIP REFER fix: Vapi, Twilio, PBX
1 month ago
Job summary
This is a one-time task requiring technical support expertise in VoIP/SIP systems.- Check why Twilio is intercepting/dropping the REFER message instead of passing it to the PBX.
- Configure SIP Pass-through or adjust the TwiML/Bin.
- If necessary, help switch to a re-INVITE bridge.
Job description
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