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<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>We would like to transcode from g711mu internally to
g729 for PSTN calls. Is this possible? <o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>We are using sipX as an open source PBX. We’d
like to use FreeSwitch purely as a B2BUA for connectivity to the PSTN. Our
Polycom phones use SIP REFER messages to do call transfers and our ITSPs can’t
handle those. So, we’ve tried the “under the hood” FreeSwitch
within sipX. It works for many applications but we need to scale a unified
system for larger customer deployments. If we want to create a trunk to an ITSP
and a trunk to an internal PBX, would we use the external gateway XML files for
both? We don’t plan to point any internal phones to the FreeSwitch box
(we’re using sipX as an internal PBX). <o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>If we use multiple ITSPs, can we assign a priority to
each one, so one will be chosen first? <o:p></o:p></p>
<p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo1'><![if !supportLists]><span
style='mso-list:Ignore'>4.<span style='font:7.0pt "Times New Roman"'>
</span></span><![endif]>I understand no performance metrics are posted. Can
anyone share their experiences with passing RTP through the server? Does RTP
affect performance in a big way (very open ended question, I know). We are
looking for ball park answers so we’ll have some idea of scalability for
our designs. <o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Thanks,<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal>Ken Fulmer<o:p></o:p></p>
<p class=MsoNormal><o:p> </o:p></p>
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