[Freeswitch-users] Email Voicemail Volume Mystery

[Mario G]

This is consistent and baffling.This volume for emailed voicemails is not the same for different callers. This is an ONLY and issue for emailed voicemails, listening locally is fine. Whether the volume is good or bad is always consistent for a given caller.

For all cell phone callers so far:
The call volume AND local voicemail volume is good AND the emailed voicemail volume is good.

For almost all landline callers
The call volume AND local voicemail volume is good BUT the emailed voicemail volume is so low that it's unusable unless you are in a dead quite room.

The problem is NOT the device you listening on since I tested the file with an audio analyzer and the it's clear for the bad ones the volume is about 1/5 normal.

I could not find anything to try, any ideas?

Mario G