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<p class=MsoNormal><span style='font-size:11.0pt;font-family:"Calibri","sans-serif";
color:#1F497D'>Personally, a day or two prior to the upgrade, I would change
the phone loads on the 4.x cluster to match the load in 7.x… this way you have
one less thing to worry about.<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='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D'>Dennis
Heim<br>
Network Voice Engineer<br>
CDW Advanced Technology Services<br>
11711 N. Meridian Street, Suite 225<br>
Carmel, IN 46032<br>
<br>
317.569.4255 Office<br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:black'>317.569.4201 Fax<br>
</span><span style='font-size:10.0pt;font-family:"Arial","sans-serif";
color:#1F497D'>317.694.6070 Cell<o:p></o:p></span></p>
<p class=MsoNormal style='mso-margin-top-alt:auto;mso-margin-bottom-alt:auto'><span
style='font-size:11.0pt;font-family:"Calibri","sans-serif";color:#1F497D'><a
href="mailto:dennis.heim@cdw.com" title="mailto:dennis.heim@berbee.com">dennis.heim@cdw.com</a><br>
<a href="http://www.berbee.com/" title="http://www.berbee.com/">www.berbee.com</a></span><span
style='color:#1F497D'><o:p></o:p></span></p>
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<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><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>wael ahmed el mezain<br>
<b>Sent:</b> Monday, July 20, 2009 2:07 PM<br>
<b>To:</b> cisco-voip@puck.nether.net<br>
<b>Subject:</b> [cisco-voip] upgrade 2000 phones at 40 branch through the WAN<o:p></o:p></span></p>
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<p class=MsoNormal><o:p> </o:p></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>hello,<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>I have client has ccm 4.1
(one Pub - 3 Subs) with about 2000 phones at +40 branch, and going to upgrade
to ccm 7.x<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>Most of the remote sites has
1 MB or less (could be 512 or 384) WAN link to the HQ.<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>Is there any problem if we
are going to do the phones upgrade for all the sites at the same time (after
the CCMs upgrades using the DMA tool)?<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>I used to get the best
solution from this group; anyone has any suggestion/idea for this case to
decrease the downtime as much as we can with min risk?<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'> <o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>Thanks,<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>Wael Ahmed<o:p></o:p></span></p>
<p class=MsoNormal style='background:white'><span style='font-size:10.0pt;
font-family:"Verdana","sans-serif";color:#444444'>CCIE Voice # 24778</span><o:p></o:p></p>
<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'><o:p> </o:p></span></p>
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style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>
<hr size=2 width="100%" align=center>
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<p class=MsoNormal><span style='font-size:10.0pt;font-family:"Verdana","sans-serif"'>With
Windows Live, you can organize, edit, and <a
href="http://www.microsoft.com/middleeast/windows/windowslive/products/photo-gallery-edit.aspx"
target="_new">share your photos.</a><o:p></o:p></span></p>
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