jay
12/16/2025, 3:22 PMAI Evy
12/16/2025, 3:22 PMAI Evy
12/16/2025, 3:22 PMerror_llm_websocket_open — LLM websocket did not open between Retell server and your backend
- error_llm_websocket_lost_connection — LLM websocket connection broke during the call
- error_no_audio_received — Has not received audio from Twilio or web frontend after connection established
- telephony_provider_unavailable — The telephony provider is unavailable
For outbound calls showing not_connected status, check if the reason is telephony_provider_unavailable. [(2) ]()
Next steps:
1. Check your call history in the dashboard for specific error codes and disconnection reasons [(1) ]()
2. Verify your telephony configuration (especially if using custom SIP trunking) [(2) ]()
For real-time status updates or urgent outages, please reach out directly:
- Visit [Contact Sales]()
- Visit [)
Could you share your org ID (found in account settings, bottom left of dashboard) so the team can investigate your specific situation?AI Evy
12/16/2025, 3:22 PMAI Evy
12/16/2025, 3:22 PM