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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hi Stephen,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’m sure someone here can help with the echo, but I
just wanted to say I can highly recommend the Sangoma a200d boards with Octasic
hardware echo cans. I spent a couple months trying to deal with echo
using a TDM400p and even a Vegastream SIP gateway with hardware echo can.
The quality of the Octasic echo can on the Sangoma kit is amazing- literally 5
minutes after installing my a200d my echo was gone. Once it has converged
(which happens very quickly), its just like a “normal” phone.
With the Vega most of the echo was gone due to the echo can, but we saw echo in
“double-talk” situations. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>It was more expensive, but definitely worth it. <o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I would definitely also look into the new HPEC or Sangoma
Softecho, which I just saw on the wiki (voip-info.org). Might be a good
option, though I haven’t tried either (there was a discussion on this
list about the HPEC canceller just a few days ago)<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Pete<o:p></o:p></span></font></p>
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