[Asterisk-Users] voicemail volume

[Rich Adamson]

> On Asterisk 1.0 with a 4-port Digium FXO card, voicemails from the PSTN 
> have volume so low they often can't be heard. Worse, callers sometimes get 
> cut off in the middle of leaving a message. It is extremely frustrating to 
> hear "...and my number is...END OF MESSAGE"
> 
> A search of the archives shows this is known bug:
> 
> http://bugs.digium.com/bug_view_page.php?bug_id=0002023.
> 
> I'm relatively new to * and don't know what parameters I can tweak to fix 
> this.
> 
> For example, where does "pstnVMgain=5" go?
> 
> And are there other parameters I can use to fix this problem?

The problem has never been addressed; there are no parameters to fix
the problem either. Best you can do is to add comments to bug 2023.
The pstnVMgain parameter was a suggestion, but its never been 
implemented.

Rich