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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Silence? Yeah, that’s about what I thought I’d
get. It’s probably on everyone’s list, but it’s a pretty tough
nut to crack…<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>I wonder if this topic isn’t big enough to merit some sort
of focus group. Is kind of planning on anyone’s plate now?<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
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color:#1F497D'><o:p> </o:p></span></p>
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color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p> </o:p></span></p>
<p class=MsoNormal><span style='font-size:10.0pt;color:#1F497D'>David Hiers<br>
<br>
CCIE (R/S, V), CISSP<br>
ADP Dealer Services<br>
2525 SW 1st Ave.<br>
Suite 300W<br>
Portland, OR 97201<br>
o: 503-205-4467<br>
f: 503-402-3277</span><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'><o:p></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"'>
voiceops-bounces@voiceops.org [mailto:voiceops-bounces@voiceops.org] <b>On
Behalf Of </b>Hiers, David<br>
<b>Sent:</b> Friday, August 07, 2009 8:14 AM<br>
<b>To:</b> voiceops@voiceops.org<br>
<b>Subject:</b> [VoiceOps] Geographic redundancy<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";
color:black'>What with the NANOG list being flooded with news about the flood (<a
href="http://www.datacenterknowledge.com/archives/2009/08/07/water-main-break-at-key-nyc-telecom-hub/"
target="_blank"><span style='font-size:12.0pt'>http://www.datacenterknowledge.com/archives/2009/08/07/water-main-break-at-key-nyc-telecom-hub/</span></a>),
I figured it'd be a good time to ask....</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Has
anyone really solved the whole config sync and operational failover
issues to provide full geographic redundancy for a hosted voip
network? Failing over TDM DS3s, SS7, IP, SIP, voicemail, IVR programming,
etc, such that there is no user-observable indication that failover occured
between two calls is the big goal.</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>Thanks,</span><o:p></o:p></p>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif"'>David</span><o:p></o:p></p>
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