I have a voicemail with extension 90.
Here I would like to increase the receiving volume.
(For internal and external calls, but ONLY for this extension).
I had tried it via the ‘extensions_custom.conf’ as it was done in the following topic:
But I can’t get it to work, the volume stays the same.
Can someone help me here? What exactly do I have to do?
Sorry is don’t know me so well in the topic Asterisk/FreePBX.
Thanks a lot!