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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>Hi,
<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>1.Still you face the audio problem or not ?<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>Yes still no audio<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>2. Did you install libss7 while
there was libpri installed or a Fresh installation of the server .<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>libpri was also installed and is there now
as well. libss7, asterisk and dahdi was installed in order as mentioned in readme
file.<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>3. in chan_dahdi.conf
echocancel and echocancelwhenbridged=yes<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>=yes if you uncomment
echocanceller=mg2,1-31<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>After doing this, I am still getting same
warning:<o:p></o:p></span></p>
<p class=MsoNormal style='text-autospace:none'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif"'>WARNING[9708]: chan_dahdi.c:2683
dahdi_enable_ec: Unable to enable echo cancellation on channel 1 (No such
device)<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'><o:p> </o:p></span></p>
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<p class=MsoNormal><span lang=EN-AU style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>---<o:p></o:p></span></p>
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<p class=MsoNormal><span lang=EN-AU style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>Kind
Regards,<o:p></o:p></span></p>
<p class=MsoNormal><span lang=EN-AU style='font-size:10.0pt;font-family:"Verdana","sans-serif"'><o:p> </o:p></span></p>
<p class=MsoNormal><b><span lang=EN-AU style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>Deepika Nijhawan<o:p></o:p></span></b></p>
<p class=MsoNormal><b><span lang=EN-AU style='font-size:10.0pt;font-family:
"Verdana","sans-serif"'>VoIP Engineer<o:p></o:p></span></b></p>
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