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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Greetings fellow listers,<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 have an application where I have approximately 300 files that I playback
individually or in blocks to simulate “text-to-speech” in a “less
mechanical” voice than normal Allison files provide. These files
are presently in GSM format and sound pretty good when I play them on my
computer speakers or on my in-house Polycom 501’s over SIP
connections. The “problem” I have is that the intended use of
the application is going to be over SIP/DAHDI trunks that will connect to VM’s
over IAX trunks. What is your best suggestion for maintaining the quality
of the audio as much as possible?<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'>Best Case presently – SIP phone in-house to IAX<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Worst Case presently – Cell phone calls Asterisk 1 on
TDM400P which connects to VM Asterisk 2 via IAX.<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'>Asterisk version is 1.4.30<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'>Thanks in Advance<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Danny Nicholas<o:p></o:p></span></font></p>
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