<div dir="ltr">On Tue, Aug 20, 2013 at 3:01 PM, Ghanshyam <span dir="ltr"><<a href="mailto:btcs.email@gmail.com" target="_blank">btcs.email@gmail.com</a>></span> wrote:<br><div class="gmail_extra"><div class="gmail_quote">
<blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left-width:1px;border-left-color:rgb(204,204,204);border-left-style:solid;padding-left:1ex"><div class="im">Shaun Ruffell <sruffell <at> <a href="http://digium.com" target="_blank">digium.com</a>> writes:<br>
<br>
><br>
> On Thu, Jul 25, 2013 at 02:51:02AM -0700, bilal ghayyad wrote:<br>
> > Hello;<br>
> ><br>
> > If our Digium Telephony Card does not support echo cancellation<br>
> > like (1TDM410PLF or 1AEX410PLF), what is the best and simple way<br>
> > to overcome the echo?<br>
> ><br>
> > Regards<br>
> > Bilal<br>
><br>
> Also, just FYI, those cards do support adding a hardware<br>
> echocancelation module. But I would recommend trying the software<br>
> solutions first.<br>
><br>
<br>
</div>I am new to asterisk and pbxiaf. I have setup a VM and intend to use it for<br>
a number of android phones (using sipdroid) all on local wifi for a<br>
conference call. There is a lot of echo.<br>
I also added a GoogleVoice account, even on a standard phone call the remote<br>
party gets a late but large echo.<br>
<br>
As I understand, DAHDI works with the cards, seeing as my complete system is<br>
software based, how would I get rid of the echo.<br>
<br>
Thanks in advance.<br>
<span class=""><font color="#888888"><br>
Ghanshyam<br>
</font></span><div class=""><div class="h5"><br>
<br>
<br>
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</div></div></blockquote></div><br></div><div class="gmail_extra" style>Unlike our friend Ghanshyam, i'm sorry for the hijack however does <span style="font-family:arial,sans-serif;font-size:13px">OSLEC only work with telephony cards or,</span></div>
<div class="gmail_extra" style><span style="font-family:arial,sans-serif;font-size:13px">will it also work on a purely Asterisk SIP environment?</span></div><div class="gmail_extra" style><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div class="gmail_extra" style><span style="font-family:arial,sans-serif;font-size:13px">Thanks in Advance,</span></div><div class="gmail_extra" style><span style="font-family:arial,sans-serif;font-size:13px"><br>
</span></div><div class="gmail_extra" style><font face="arial, sans-serif">Nick.</font></div></div>