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You will also experience this if the latency between the Asterix PABX
and IAXy is so high that echo cancel don't work.<br>
<br>
Jan<br>
Rich Adamson wrote:
<blockquote cite="midChameleon.1131975748.adar0@vegas" type="cite">
<blockquote type="cite">
<pre wrap="">I've got two customers on the same broadband provider. Same Asterisk box on my end.
</pre>
</blockquote>
<pre wrap=""><!---->Same CLEC.
</pre>
<blockquote type="cite">
<pre wrap="">
One has an IAXy and the other has an Asterisk box with an array of devices
</pre>
</blockquote>
<pre wrap=""><!---->(Grandstream, Cisco, ATCOM, xten, etc.).
</pre>
<blockquote type="cite">
<pre wrap="">
The people behind the Asterisk box have had no audio quality issues. The person with
</pre>
</blockquote>
<pre wrap=""><!---->the IAXy often encounters an echo.
</pre>
<blockquote type="cite">
<pre wrap="">The echo is only heard on the remote side and it only contains the remote caller's
</pre>
</blockquote>
<pre wrap=""><!---->voice. This echo has been heard with the
</pre>
<blockquote type="cite">
<pre wrap="">remote side being varying LECs. The echo is not always there. I'd almost say that
</pre>
</blockquote>
<pre wrap=""><!---->the echo is not there more than it is.
</pre>
<blockquote type="cite">
<pre wrap="">
Troubleshooting next step?
I haven't changed out the IAXy because I don't have any other ATAs to put in place.
</pre>
</blockquote>
<pre wrap=""><!---->
Best guess... the iaxy doesn't have an echo can in it, and probably relies
on asterisk to do the cancellation.
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</pre>
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