Exotel Voice Setup

• Create a Exotel App [Manage -> App Bazaar]

• Assign a phone number to the app [Manage -> Exo Phones]

• Check call recording and call logs [Calls -> Inbox]

• Voice Applets setup video Link

• Working with the Stream and Voicebot Applet Doc

  • PDF Doc

• Voice Bot FAQ Link

How to run the code

• Create a virtual environment

  python3 -m venv .venv

• Activate the virtual environment

  source .venv/bin/activate

• Install the required packages

  pip install -r requirements.txt

• Run server

  python manage.py runserver

• Start ngrok

  ngrok http 8000

• Use ngrok URL in Exotel Applet configuration

• 

• Note: we have to open ngrok url in browser for first time and click the verify button.

• Now call to your exotel number and it will connect to the voice applet.

• Sample server logs

Bonus

• Voice Streaming Sample Repo Link

• We can use PyAudio library for audio operations.

• We can use postman to test our websocket endpoint

  

Pending

• Send media chunks back to exotel

• Create an audio file received chunks from exotel