I would seriously consider just doing the dual integration and make sure your bulk assigning the users to the new system in CUC as you migrate them over to the new cluster. I just did this for a client about 3 month ago and it want flawlessly.<div>
<br><div>My $0.02</div><div>Ted<br><br><div class="gmail_quote">On Fri, May 28, 2010 at 3:53 PM, Sandy Lee <span dir="ltr"><<a href="mailto:Sandy.Lee@dti.ulaval.ca">Sandy.Lee@dti.ulaval.ca</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">
<div lang="EN-US" link="blue" vlink="purple" style="word-wrap:break-word">
<div>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">I have an ICT between the 2 clusters, but it’s not a QSIG
one. I will try it with this protocol on.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D">Thanks.</span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;color:#1F497D"> </span></p>
<div>
<p class="MsoNormal" style="margin-bottom:12.0pt"><span lang="FR-CA" style="font-size:10.0pt;color:#1F497D">Sandy.</span><span lang="FR" style="font-size:10.0pt;color:navy"></span></p>
</div>
<p class="MsoNormal"><span lang="FR" style="font-size:11.0pt;color:#1F497D"> </span></p>
<div>
<div style="border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0in 0in 0in">
<p class="MsoNormal" style="margin-left:.5in"><b><span style="font-size:10.0pt">From:</span></b><span style="font-size:10.0pt"> Ryan Ratliff [mailto:<a href="mailto:rratliff@cisco.com" target="_blank">rratliff@cisco.com</a>] <br>
<b>Sent:</b> Friday, May 28, 2010 11:12 AM<br>
<b>To:</b> Sandy Lee<br>
<b>Cc:</b> <a href="mailto:cisco-voip@puck.nether.net" target="_blank">cisco-voip@puck.nether.net</a><br>
<b>Subject:</b> Re: [cisco-voip] 1 Unity Connection with 2 CM clusters</span></p>
</div>
</div><div><div></div><div class="h5">
<p class="MsoNormal" style="margin-left:.5in"> </p>
<p class="MsoNormal" style="margin-left:.5in">You can either use a dual
integration (if UC can do this) or set up a qsig tunneled ICT between the two
CUCM clusters. Have a route pattern pointing to that trunk for the
numbers that exist on the other cluster and MWIs will be passed between.</p>
<div>
<p class="MsoNormal" style="margin-left:.5in"> </p>
</div>
<div>
<div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:13.5pt;color:black">-Ryan</span></p>
</div>
</div>
<p class="MsoNormal" style="margin-left:.5in"> </p>
<div>
<div>
<p class="MsoNormal" style="margin-left:.5in">On May 28, 2010, at 9:37 AM, Sandy
Lee wrote:</p>
</div>
<p class="MsoNormal" style="margin-left:.5in"><br>
<br>
</p>
<div>
<div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span lang="FR" style="font-size:11.0pt">Hi,</span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span lang="FR" style="font-size:11.0pt"> </span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">We’re migrating from CUCM 4.1(3) to
UCM 7.1(3) with a new server migration approach. We have a Unity Connection
7.1(3) that is already SCCP integrated with the CUCM 4.1(3).</span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">My question is how do I deal with my 4.1(3)
cluster for the MWIs to continue working? In the lab, I configured the SIP
integration for the UCM 7.1(3) and it worked just fine, but MWIs stopped
working for the 4.1(3) guys.</span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">In the doc, it says that I need to do a
translation pattern, but there’s no example. Did anyone of you went
through this and could give me an example?</span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Any help would be appreciated.</span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt"> </span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span style="font-size:11.0pt">Thanks and regards.</span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span lang="FR" style="font-size:11.0pt"> </span><span style="font-size:11.0pt"></span></p>
</div>
<div>
<p class="MsoNormal" style="margin-left:.5in"><span lang="FR" style="font-size:11.0pt">Sandy.</span><span style="font-size:11.0pt"></span></p>
</div>
</div>
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