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<p class="MsoNormal"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Been down this design before… each CER Group/cluster can support 1 version of CUCM. So technically from a support perspective, you would need 2. Maybe you can
get some temp licenses from Cisco? The issue is our good friend JCRAPI.. I mean JTAPI.<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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<p class="MsoNormal" style="text-autospace:none"><b><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">Dennis Heim | Emerging Technology Architect (Collaboration)</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:10.0pt;font-family:"Calibri",sans-serif;color:black">World Wide Technology, Inc. | +1 314-212-1814<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><a href="https://twitter.com/CollabSensei"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:blue;text-decoration:none"><img border="0" width="124" height="25" id="Picture_x0020_1" src="cid:image001.png@01D10C07.7AE18740" alt="twitter"></span></a><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:black"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><a href="xmpp:dennis.heim@wwt.com"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;text-decoration:none"><img border="0" width="95" height="28" id="Picture_x0020_2" src="cid:image002.png@01D10C07.7AE18740" alt="chat"></span></a><a href="tel:+13142121814"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;text-decoration:none"><img border="0" width="95" height="28" id="Picture_x0020_3" src="cid:image003.png@01D10C07.7AE18740" alt="Phone"></span></a><a href="sip:dennis.heim@wwt.com"><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D;text-decoration:none"><img border="0" width="95" height="28" id="Picture_x0020_4" src="cid:image004.png@01D10C07.7AE18740" alt="video"></span></a><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt;font-family:"Calibri",sans-serif;color:#1F497D">“There is a fine line between Wrong and Visionary. Unfortunately, you have to be a visionary to see it." – Sheldon Cooper<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt;font-family:"Calibri",sans-serif;color:#1F497D">“The greatest danger for most of us is not that our aim is too high and we miss it, but that it is too low and we reach it.” -- Michelangelo
Buonarroti<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt;font-family:"Calibri",sans-serif;color:#1F497D">“We should tansform the way we work” -- RowanTrollope<o:p></o:p></span></p>
<p class="MsoNormal" style="text-autospace:none"><span style="font-size:8.0pt;font-family:"Calibri",sans-serif;color:#1F497D"><o:p> </o:p></span></p>
<p class="MsoNormal"><u><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:blue"><a href="https://wwt.webex.com/meet/dennis.heim">Click here to join me in my Collaboration Meeting Room</a></span></u><u><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#0563C1"><o:p></o:p></span></u></p>
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<p class="MsoNormal"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> cisco-voip [mailto:cisco-voip-bounces@puck.nether.net]
<b>On Behalf Of </b>NateCCIE<br>
<b>Sent:</b> Wednesday, October 21, 2015 1:32 PM<br>
<b>To:</b> 'Mike Lydick' <mike.lydick@gmail.com>; cisco-voip@puck.nether.net<br>
<b>Subject:</b> Re: [cisco-voip] Multiple Version of CUCM integrated with CER<o:p></o:p></span></p>
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<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><b><i><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D">Support</span></i></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif;color:#1F497D"> or work with? It works, but you may not get support
if it doesn’t.<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"><b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif">From:</span></b><span style="font-size:11.0pt;font-family:"Calibri",sans-serif"> cisco-voip [<a href="mailto:cisco-voip-bounces@puck.nether.net">mailto:cisco-voip-bounces@puck.nether.net</a>]
<b>On Behalf Of </b>Mike Lydick<br>
<b>Sent:</b> Wednesday, October 21, 2015 11:14 AM<br>
<b>To:</b> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
<b>Subject:</b> [cisco-voip] Multiple Version of CUCM integrated with CER<o:p></o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">We are doing a parallel migration of several CUCM clusters. The current production CUCM cluster is 8.5 and is integrated with CER 10.5. We need to support the user migration to 2 new CUCM 10.5 clusters. So the requirement would be for CER
10.5. to support (1) CUCM 8.5 and (2) CUCM 10.5 clusters.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">We see only one CUCM Version selection option in CER. Does CER support Multiple CUCM versions simultaneously?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks!<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Mike Lydick <o:p></o:p></p>
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