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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Going back to Genuity H323 trunks in 2001 the driver was lower
cost International rates.&nbsp; A call to Kalamazoo was 45 cents/minute, while
a H323 call to was like 15 cents a minute.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>A DS-3 physical interface for a router/5300 is pretty expensive
compared to Ethernet.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>A smaller site needing only 3-4 channels sharing a T1 internet
might be a good case, but in general the bigger the volume&#8230;.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'> cisco-voip-bounces@puck.nether.net
[mailto:cisco-voip-bounces@puck.nether.net] <b>On Behalf Of </b>Matt Slaga (US)<br>
<b>Sent:</b> Tuesday, June 10, 2008 2:43 PM<br>
<b>To:</b> Scott Voll; cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] SIP Trunks to provider<o:p></o:p></span></p>

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<p class=MsoNormal><o:p>&nbsp;</o:p></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I&#8217;m not sure if you mean using G711 with headers equals
34% more per channel or channel costs directly.&nbsp; We have worked with several
different SIP trunk providers, and some will not even charge for the SIP trunks
themselves, only for long distance costs.&nbsp; Some of the providers can
provide G729, but most SIP providers hope you have more than a T1 or two for
internet connectivity.&nbsp; Most customers we have provided for have MAN or OC
connections to the internet or direct connections through Time Warner or
similar.&nbsp; Overall, they are much less expensive than typical T1/E1s, but
they require more internet bandwidth costs.&nbsp; The comparison costs really
make sense for larger customers more so than smaller ones.<o:p></o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p>&nbsp;</o:p></span></p>

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<p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>From:</span></b><span
style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>
cisco-voip-bounces@puck.nether.net [mailto:cisco-voip-bounces@puck.nether.net] <b>On
Behalf Of </b>Scott Voll<br>
<b>Sent:</b> Tuesday, June 10, 2008 11:06 AM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] SIP Trunks to provider<o:p></o:p></span></p>

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<p class=MsoNormal><o:p>&nbsp;</o:p></p>

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<p class=MsoNormal>I'm just getting my feet wet with SIP Trunks.&nbsp; I hear
lots of talk about SBC and setting up SIP Trunks to your providers.&nbsp; <o:p></o:p></p>

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<p class=MsoNormal>&nbsp;<o:p></o:p></p>

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<p class=MsoNormal>my question is, are others seeing that it's ~ 34% more per
channel for SIP then a conventional PRI?&nbsp; If so, why are people in such a
hurry to go to a SIP Trunk and spend the money on a SBC?<o:p></o:p></p>

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<p class=MsoNormal>&nbsp;<o:p></o:p></p>

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<p class=MsoNormal>Thanks for the insight<o:p></o:p></p>

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<p class=MsoNormal>&nbsp;<o:p></o:p></p>

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<p class=MsoNormal>Scott<o:p></o:p></p>

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