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Ok Joseph. Don't worry, take your time :-)<br>
<br>
For what's concerning the quality: I can assume my phone line is an
exception because it has a lot of echo. I've spent a LOT of time trying
to have an SPA3102 and an HT488 working without any reasonable result.
I'm playing for fun with zaptel/dahdi ec's since years and I was never
able to have a satisfying result with any ec provided with it. Neither
the fxotune process, neither any Tx/Rx gain or echo training parameter
tuning, neither Digium people that connected to my server 3 or 4 years
ago were able to completely solve any echo issue.<br>
<br>
Some years ago I had the opportunity to test on my line HPEC with a
customer's box equipped with a TDM400P and I was impressed by the
quality.<br>
<br>
I think OSLEC is a very good piece of code. It's working fine with my
line and my Grandstream phones and, the must important thing, it's open
and free to use. Sometimes I can ear some echo or strange effects at
the very beginning of a call, but this is something that I can accept.
In the
past I tried to modify the zaptel sources in order to prevent them to
free the oslec instance at each call. I think that my mods were not
working on systems where more than one zap channel was present and I
was not able to test it on these type of situations.<br>
<br>
Thank you and bye<br>
Marco Signorini<br>
<br>
<br>
<br>
<br>
<br>
Joseph L. Casale wrote:
<blockquote
cite="mid49627735003F5C479100225C339F9FE0DAFE532920@Mail.activenetwerx.int"
type="cite">
<blockquote type="cite">
<pre wrap="">I spent some time to understand what's missing in the OSLEC patch for
dahdi... I can confirm the same problem you reported some days ago and I
need OSLEC for home personal use.
</pre>
</blockquote>
<pre wrap=""><!---->
Wow,
Appreciate the info! I will need a few days to get this done. Out of curiosity,
how do you find this ec's quality compared to the shipped modules and hpec?
Thanks!
jlc
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