I can tell you one thing I am looking forward to with the new platform OS - installing an upgrade on a separate partition and being able to reboot back to the old version if something doesn't work.<br><br><div><span class="gmail_quote">
On 5/14/07, <b class="gmail_sendername">Axel Wilzinski</b> <<a href="mailto:axe7961@hotmail.com">axe7961@hotmail.com</a>> wrote:</span><blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;">
<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><span class="ad"><br><hr>Change is good. See what's different about Windows Live Hotmail. <a href="http://www.windowslive-hotmail.com/learnmore/default.html?locale=en-us&ocid=RMT_TAGLM_HMWL_reten_changegood_0507%0A%0A" target="_blank" onclick="return top.js.OpenExtLink(window,event,this)">
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<br>-- <br>Ed Leatherman<br>Senior Voice Engineer<br>West Virginia University<br>Telecommunications and Network Operations