Is there any way to automatically play a tone or sound in an active call after a specified number of minutes?
I am using Asterisk 13.22.0, and one of my trunks automatically disconnects calls after 180 minutes. I would like to be able to play a warning tone or sound, so that the call ending isn’t just a sudden disconnect. In an ideal world, there would be several warnings, but even one would be an improvement.
Thanks in advance for any tips and advice (beyond “get a different trunk”).