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<DIV><FONT face=Arial>I think many people are staying with SCCP when going to
5.x.x.</FONT></DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV><FONT face=Arial>The issue you have here is that you can not upgrade from
4.2 to 5.x, you can only upgrade to 6.x from 4.2. Right Scott? ;)</FONT></DIV>
<DIV> </DIV>
<DIV><FONT face=Arial></FONT> </DIV>
<DIV>--------------------------------------------------------------------------------<BR>Lelio
Fulgenzi, B.A.<BR>Senior Analyst (CCS) * University of Guelph * Guelph, Ontario
N1G 2W1<BR>(519) 824-4120 x56354 (519) 767-1060 FAX
(JNHN)<BR>^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
<BR>...there's no such thing as a bad timbit...<BR></DIV>
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<DIV style="FONT: 10pt arial">----- Original Message ----- </DIV>
<DIV
style="BACKGROUND: #e4e4e4; FONT: 10pt arial; font-color: black"><B>From:</B>
<A title=axe7961@hotmail.com href="mailto:axe7961@hotmail.com">Axel
Wilzinski</A> </DIV>
<DIV style="FONT: 10pt arial"><B>To:</B> <A title=cisco-voip@puck.nether.net
href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</A> </DIV>
<DIV style="FONT: 10pt arial"><B>Sent:</B> Monday, May 14, 2007 11:20 AM</DIV>
<DIV style="FONT: 10pt arial"><B>Subject:</B> [cisco-voip] Would you upgrade
from 4.2.3 to 5.xx?</DIV>
<DIV><BR></DIV>
<DIV style="TEXT-ALIGN: left">A little background: We installed 4.2.3
about 8 months ago as part of a pilot program and have a several sites for a
total of about 80-90 phones. We will be adding our main site with
approximately 400 users within the next 12 months. We have one Call
Manager Cluster that is sized for all of this along with a Unity
server.<BR><BR>Should we upgrade to the latest 5.X version and consider using
SIP? Is the upgrade a painful process and is there any long term
benefit? I am a little concerned about staying on the Windows platform
and the proprietary SCCP protocol. At the same time, I'm concerned about
the reliability of 5.X and the learning curve.<BR><BR>Any insight would be
appreciated.<BR><BR>Thanks!<BR></DIV><BR>
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