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Hello,<br>
<br>
Brian West a écrit:<br>
<blockquote type="cite"
cite="midPine.LNX.4.53.0308282050210.1144@www.bkw.org">
<pre wrap="">I get no echo on mine.. but you can check to make sure your line isn't
reversed. A reverse wired jack can do that.</pre>
</blockquote>
I don't think so but I have tested reversed and it doesn't solve my
echo problem<br>
<br>
Daniel<br>
<blockquote type="cite"
cite="midPine.LNX.4.53.0308282050210.1144@www.bkw.org">
<pre wrap="">
bkw
On Thu, 28 Aug 2003, Brian J. Schrock wrote:
</pre>
<blockquote type="cite">
<pre wrap="">I can minimize doing those tricks, but I cannot seem to get it to go
away.
On Thu, 2003-08-28 at 11:33, Dan wrote:
</pre>
<blockquote type="cite">
<pre wrap="">----- Original Message -----
From: "Brian J. Schrock" <a class="moz-txt-link-rfc2396E" href="mailto:brians@anistonetech.com"><brians@anistonetech.com></a>
To: <a class="moz-txt-link-rfc2396E" href="mailto:asterisk-users@lists.digium.com"><asterisk-users@lists.digium.com></a>
Sent: Thursday, August 28, 2003 6:16 PM
Subject: [Asterisk-Users] SIP and ECHO
</pre>
<blockquote type="cite">
<pre wrap="">Hello,
I have read the information on echo and SIP in the FAQ and I have
scoured the mailing list for possible solutions, but as yet I have not
been able to get rid of this echo.
I have a Sip phone, Digium 4 Port FXS, and 3 Digium FXO cards installed
into an asterisk server. If I call between the Sip Phone
(Budgettone-100) and the 4 FXS ports everything sounds great. If I call
out to the PSTN through the FXO cards I get horrible echo, I have even
been able when talking loud enough to get a horrible feedback loop
going. I have tried 4 different echo cancellers in the Makefile for the
Zap drivers and nonoe of them changed the situation.
I have echocancel = (Any where from 1 - 256, I have tried alot of
different values), and I have echocanelwhenbridged = yes.I only hear the
echo start when the call gets bridged onto the outgoing PSTN lines.
Is there anything I can do?
Brian J. Schrock
</pre>
</blockquote>
<pre wrap="">
Hi,
For me:
rxgain=0.8
txgain=0.8
in zapata conf do the trick.
Now the echo is allmost inexistant. Maybe the sound is not very strong but
the quality is very good.
I have the default echo canceller (no modification in the source files).
Tested with a lot of SIP phones (ATA (G.711), X-Lite(GSM), SJ_phone(G.711),
Cisco 79x0) and one X100P card.
BR,
Dan
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</pre>
</blockquote>
<br>
<pre class="moz-signature" cols="72">--
Daniel ANDRE (<a class="moz-txt-link-freetext" href="mailto:dandre@iris-tech.fr">mailto:dandre@iris-tech.fr</a>)
IRIS Technologies - <a class="moz-txt-link-freetext" href="http://www.iris-tech.com">http://www.iris-tech.com</a>
Serveur kwartz - <a class="moz-txt-link-freetext" href="http://www.kwartz.com">http://www.kwartz.com</a>
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