Nope only bad feedback here. The software EC in Asterisk worked much better for me than did the VPM on the TE411P.<br><br><div><span class="gmail_quote">On 2/13/06, <b class="gmail_sendername">Isaac Xiao (KVB Kunlun Pty Limited)
</b> <<a href="mailto:isaac.x@kvbkunlun.com">isaac.x@kvbkunlun.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
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<p><font face="Arial" size="1"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">What version of Asterisk and Zaptel you were using? Did
you try latest Asterisk 1.2.4 and Zaptel 1.2.3? Anyone has good feedback for
TE411P?</span></font></p>
<p><font face="Arial" size="1"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US"> </span></font></p>
<p><font face="Arial" size="1"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US">Isaac Xiao</span></font><font face="Arial" size="1"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US"></span></font>
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<p><font face="Arial" size="1"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US"> </span></font></p>
<pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">Stagg Shelton wrote:</span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US"> </span></font></pre><pre><font face="宋体" size="3">
<span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> It was Digium's opinion that perhaps the card had a VPM. We got a </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">
><i><span style="font-style: italic;"> replacement TE411P, I implemented it tonight and still the exact same </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">>
<i><span style="font-style: italic;"> echo problem. At this point I feel like I can rule out failed hardware. </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i>
<span style="font-style: italic;"> </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> I contacted Digium support and now they are telling me it's something
</span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> with my carrier, and I should call them. I called Bellsouth, and they </span>
</i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> ran a full stress test on the circuit taking me offline for about 30 </span></i></span>
</font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> minutes. </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">
><i><span style="font-style: italic;"> </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> The end result is that the circuit test passed with no errors.
</span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> Bellsouth says it's not in their network, Digium says its not their </span>
</i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> card, and I have a te411p with VPM disabled in the wct4xx kernel </span></i></span>
</font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> module because something doesn't work the way it should. My customer </span></i></span></font>
</pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> is wanting to know about sangoma cards with the echo cancellation, and </span></i></span></font></pre>
<pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> at this point I'm nervous to recommend any hardware. I'm going to </span></i></span></font></pre><pre><font face="宋体" size="3">
<span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> look into the sangoma that you suggested. Are there any other kinds </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">
><i><span style="font-style: italic;"> of products that I could look into either Passive or Active.</span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;">
</span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> Thanks</span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">
><i><span style="font-style: italic;"> </span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> Stagg Shelton</span></i></span></font>
</pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">><i><span style="font-style: italic;"> <a href="http://www.oneringnetworks.com" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
www.oneringnetworks.com</a></span></i></span></font></pre><pre><font face="宋体" size="3"><span style="font-size: 12pt;" lang="EN-US">> </span></font></pre>
<p><font face="Arial" size="1"><span style="font-size: 9pt; font-family: Arial;" lang="EN-US"> </span></font></p>
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