<span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 16px; background-color: rgb(245, 245, 245); "><span class="hps">Very</span> <span class="hps">Good</span> <span class="hps">day to everybody</span><span>, I</span> <span class="hps">had a problem with</span> <span class="hps">an implementation</span> <span class="hps">that</span><br>
<span class="hps">recently</span> <span class="hps">made</span> <span class="hps">​​in my</span> Company<span class="hps">, dealing</span> <span class="hps">in</span> <span class="hps">a</span> <span class="hps">Grandstream</span> <span class="hps">gateway</span><br>
<span class="hps">which will enable</span> <span class="hps">echo cancellation</span> <span class="hps">but</span> <span class="hps">until</span> <span class="hps">you hear noise</span><br><span class="hps">point</span> <span class="hps">appears</span> <span class="hps">in the middle</span> <span class="hps">of words</span> <span class="hps">creating</span> <span class="hps">noise</span> <span class="hps">interference,</span><br>
<span class="hps">when you disable</span> <span class="hps">the echo in</span> <span class="hps">this device may not</span> <span class="hps">hear much</span><br><span class="hps">sound but</span> <span class="hps">the echo is</span> <span class="hps">uncomfortable.</span><br>
<br><span class="hps">I added</span> <span class="hps">these lines to</span> <span class="hps">each</span> <span class="hps">sip</span> <span class="hps">of my</span> <span class="hps">sip.conf</span><span>, but the echo</span><span class="hps">continues.</span><br>
<br><span class="hps">echocancel</span> <span class="hps">= yes</span><br><span class="hps">echocancelwhenbridged</span> <span class="hps">= yes</span><br><br><span class="hps">If anyone knows how</span> <span class="hps">or</span> <span class="hps">echo cancellation</span> <span class="hps">parameters</span> <span class="hps">should</span> <span class="hps">be</span><br>
<span class="hps">encuenta</span> <span class="hps">so that the noise</span> <span class="hps">did not</span> <span class="hps">delete some</span> <span class="hps">parts of words</span><br><span class="hps">of voice.</span><br>
<br><span class="hps">Also</span> <span class="hps">add the</span> <span class="hps">codec</span> <span class="hps">G711</span> <span class="hps">and</span> <span class="hps">alaw</span><span>, since this</span> <span class="hps">is the one</span> <span class="hps">using </span><span class="hps">the phones.</span></span><div>
<span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 16px; background-color: rgb(245, 245, 245); "><br></span></div><div><span class="Apple-style-span" style="background-color: rgb(245, 245, 245); "><font class="Apple-style-span" color="#333333" face="arial, sans-serif" size="3">[1110]</font></span></div>
<div><span class="Apple-style-span" style="color: rgb(51, 51, 51); font-family: arial, sans-serif; font-size: 16px; background-color: rgb(245, 245, 245); "><div>deny=<a href="http://0.0.0.0/0.0.0.0">0.0.0.0/0.0.0.0</a></div>
<div>secret=s3cr3t4</div><div>dtmfmode=rfc2833</div><div>canreinvite=no</div><div>context=from-internal</div><div>host=dynamic</div><div>type=friend</div><div>nat=yes</div><div>port=5060</div><div>qualify=yes</div><div>callgroup=1</div>
<div>pickupgroup=1</div><div>allow=g711</div><div>allow=ulaw</div><div>dial=SIP/1110</div><div>accountcode=</div><div>mailbox=1110@default</div><div>permit=<a href="http://0.0.0.0/0.0.0.0">0.0.0.0/0.0.0.0</a></div><div>callerid=device &lt;1110&gt;</div>
<div>call-limit=50</div><div>faxdetect=no</div><div><br></div><br><span class="hps">Thank you very much</span> <span class="hps">from Colombia</span></span><br clear="all"><div><br></div>-- <br><span style="font-family:arial, sans-serif;font-size:13px"><font size="2" face="verdana, sans-serif"><br>
<b>Diego Alejandro Sanchez Q.<br>Ingeniero de Sistemas.<br></b></font></span><span style="font-family:arial, sans-serif;font-size:13px"><b><a href="mailto:diegosanchezq@gmail.com" style="color:rgb(0, 0, 204)" target="_blank">diegosanchezq@gmail.com</a><span></span><br>
<font size="2" face="verdana, sans-serif">Mobile +57 (1) 320 357 2517<br>Bogotá - Colombia<br><br>Antes de imprimir este mensaje, piense en sú compromiso ecológico.</font></b></span><div><div><span><font face="arial, sans-serif"><br>
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