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[mrmdev at outlook.com]

Greetings everyone,

I am attempting to adjust the volume of a call using Set(VOLUME) in my extensions.conf file. I am finding that Set(VOLUME(TX)=x) and Set(VOLUME(RX)=y) have no discernable effect on my endpoints (Snom 300 IP phones). I have tried setting x and y to -30, -10, -3, -2, -1, 0, 1, 2, 3, 4, 10, and 100 and there appears to be no change on the phone volume. I can see that the Set(VOLUME) instruction is being executed on the Asterisk CLI.



I have also tried using Set(CHANNEL(txgain)=x) and Set(CHANNEL(rxgain)=y) and those don't seem to have any effect either. I have tried setting x and y to -30, -10, -3, -2, -1, 0, 1, 2, 3, 4, 10, and 100 and there appears to be no change on the phone volume. I can see that the Set(CHANNEL) instruction is being executed on the Asterisk CLI.


I am using PJSIP and just upgraded to Asterisk 13.5.0. It wasn't working on 13.4.0 either, but when I saw the release notes on 13.5 and volume was addressed, I was hopeful that it might solve my problem for me.


So I have a couple of questions:


1) Am I using the correct functions in the dial plan to adjust volume? It would be something like:

[jcolp at digium.com]

Matthew Murphy wrote:

[mrmdev at outlook.com]

You are right, it works just fine!

Needless to say, I had tricked myself into thinking I was using Asterisk 13.5. There was a build error getting covered up by my install script. So I was still using the "old" Asterisk 13.4.0 that I had previously installed. Once I fixed that, everything worked nicely.


Typical PICNIC error: Problem In Chair, Not In Computer.


Thanks for the help!