Types of forbidden calls

Definitions: 

• Forbidden calls refer to calls made using a non‑authorized audio device (phone speaker, wireless earphones, phone audio) while the vehicle is in motion
  
  
• Outgoing calls refer to calls made by the driver to another phone.
  
  
• Incoming calls refer to calls the driver receives on their phone.
  
  
• Unclassifiable calls refer to calls whose origin cannot be determined.