asterisk users - Jul 2004 - Increase transmit volume on IAX channels

Is there currently any way to increase the transmit volume on IAX channels?  I 
haven't seen any documentation for this.  

I'm getting complaints from the people that I call saying it's hard to
hear
me.  I'm currently using GnoPhone on my computer, asterisk 0.7.2, the Mic 
volume is at 100%, and the Mic Boost is set using KDE's mixer app.

Any information will be helpful.  Thanks in advance.
-- 
Christopher Lewis
chris@endlessware.com
Office (360) 968-1606
Fax (707) 598-2550

On Wed, 2004-07-14 at 12:15, Christopher Lewis wrote:
> Is there currently any way to increase the transmit volume on IAX channels?
I
> haven't seen any documentation for this.  
> 
> I'm getting complaints from the people that I call saying it's hard
to hear
> me.  I'm currently using GnoPhone on my computer, asterisk 0.7.2, the
Mic
> volume is at 100%, and the Mic Boost is set using KDE's mixer app.
If you are on a soft phone, you need to check your sound levels. If the
sound levels in a VU look good, then work your way elsewhere. 

Most likely you have a bad mic position or KDE isn't actually making a
difference with respect to recorded volume. 
-- 
Steven Critchfield  <critch@basesys.com>

> Is there currently any way to increase the transmit volume on IAX channels?
I
> haven't seen any documentation for this.  
> 
> I'm getting complaints from the people that I call saying it's hard
to hear
> me.  I'm currently using GnoPhone on my computer, asterisk 0.7.2, the
Mic
> volume is at 100%, and the Mic Boost is set using KDE's mixer app.
> 
> Any information will be helpful.  Thanks in advance.
I just did some transmission level testing between various * boxes,
iax, sip, tdm-fxo, etc. The iax link operates at 0 db loss. That
means there is no need to increase iax gain.

I'd suspect your not getting sufficient audio presented to * by GnoPhone.
I don't use that product, so not sure how to address it.