[Asterisk-Users] Beeps clicks and volume problems

[Ed Rubright]

I've had a very similar experience.  Its interesting that I find varying the
rxgain makes a big difference!  The values that work for me are:
 
rxgain=8.0
txgain=-1.5
 
...if I move rxgain=6.0....then the echo comes back.  Not continually, but
enough to be annoying and make me not want to use the SIP phone.
 
Ed

  _____  

From: asterisk-users-admin at lists.digium.com
[mailto:asterisk-users-admin at lists.digium.com] On Behalf Of Mitchell S.
Sharp
Sent: Friday, April 30, 2004 2:01 PM
To: asterisk-users at lists.digium.com
Subject: Re: [Asterisk-Users] Beeps clicks and volume problems


I use a Cisco 7960.  I described my symptoms as sonar pings.  These
noises seemed to correspond to echo on my phones connected to Zap lines
(FXS).  I adjusted the rxgain and txgain on my X100P and echo was
significantly reduced on ALL my phones, SIP and Zap alike.  

These are my current settings:
        echocancel=yes
        echocancelwhenbridged=yes
        echotraining=yes
        
        rxgain=8.0
        txgain=0.0

Haven't had much need to change them as the wife stopped complaining!

Mitch Sharp

On Wed, 2004-04-28 at 17:36, Sean Garland wrote: 

I still have problems with beeps and clicks on all my calls.  I have

polycom sip phones.  I also can hear the beeps and clicks on some of my

messages, which would lead me to believe that it is more of a decoding

problem on the zaptel card.  Any ideas?



Thanks



Sean Garland

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