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<title>Re: [cisco-voip] Call Manager Version Questions</title>
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<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Chris<o:p></o:p></span></font></p>
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10.0pt;font-family:Arial;color:navy'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 color=navy face=Arial><span style='font-size:
10.0pt;font-family:Arial;color:navy'>Thanks, I am not sure at this time. I had
a very broad question thrown at me today so I am waiting on more details. In
the near future I will be involved in connecting some different offices
together. I believe we are all on CCM, but different versions with different
levels of current support. When I get more details on the end goal, I can
offer more input. Thanks for your help.<o:p></o:p></span></font></p>
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<p><b><font size=2 color=navy face=Arial><span style='font-size:10.0pt;
font-family:Arial;color:navy;font-weight:bold'>Micah Bennett</span></font></b><font
color=navy><span style='color:navy'> <br>
<br>
</span></font><o:p></o:p></p>
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<p class=MsoNormal><b><font size=2 face=Tahoma><span style='font-size:10.0pt;
font-family:Tahoma;font-weight:bold'>From:</span></font></b><font size=2
face=Tahoma><span style='font-size:10.0pt;font-family:Tahoma'> Chris Ward
[mailto:chrward@cisco.com] <br>
<b><span style='font-weight:bold'>Sent:</span></b> Thursday, October 16, 2008
1:59 PM<br>
<b><span style='font-weight:bold'>To:</span></b> Micah Bennett;
cisco-voip@puck.nether.net<br>
<b><span style='font-weight:bold'>Subject:</span></b> Re: [cisco-voip] Call
Manager Version Questions</span></font><o:p></o:p></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><font size=2 face=Calibri><span
style='font-size:11.0pt;font-family:Calibri'>Hi Micah,<br>
<br>
The answer to this depends on what you mean by “talk to each
other”.<br>
<br>
We can build Inter-cluster Trunks (ICTs) between different versioned CCM
clusters but this simply allows the passing of calls to and from the different
clusters. What else are you looking to do between clusters of different
versions?<br>
<br>
Chris Ward <o:p></o:p></span></font></p>
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<p class=MsoNormal style='margin-bottom:12.0pt'><b><font size=2 face=Calibri><span
style='font-size:11.0pt;font-family:Calibri;font-weight:bold'>From: </span></font></b><font
size=2 face=Calibri><span style='font-size:11.0pt;font-family:Calibri'>Micah
Bennett <<a href="mbennett@als-xtn.com">mbennett@als-xtn.com</a>><br>
<b><span style='font-weight:bold'>Date: </span></b>Thu, 16 Oct 2008 13:53:15
-0500<br>
<b><span style='font-weight:bold'>To: </span></b><<a
href="cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a>><br>
<b><span style='font-weight:bold'>Subject: </span></b>[cisco-voip] Call Manager
Version Questions<br>
<br>
</span></font><font size=2 face=Arial><span style='font-size:11.0pt;font-family:
Arial'>Just a quick question.<br>
</span></font><font size=2 face=Calibri><span style='font-size:11.0pt;
font-family:Calibri'><br>
</span></font><font size=2 face=Arial><span style='font-size:11.0pt;font-family:
Arial'>Can different Call Manager clusters talk to each other if they are on
different versions. <br>
</span></font><font size=2 face=Calibri><span style='font-size:11.0pt;
font-family:Calibri'><br>
</span></font><font size=2 face=Arial><span style='font-size:11.0pt;font-family:
Arial'>Ex: Can a 3.x or 4.x CCM cluster connect with a CCM 5.x or 6.x cluster. <br>
</span></font><font size=2 face=Calibri><span style='font-size:11.0pt;
font-family:Calibri'><br>
</span></font><font size=2 face=Arial><span style='font-size:11.0pt;font-family:
Arial'>My guess is NO.<br>
</span></font><font size=2 face=Calibri><span style='font-size:11.0pt;
font-family:Calibri'><br>
</span></font><font size=2 face=Arial><span style='font-size:11.0pt;font-family:
Arial'>I assume if you want everything to talk together they have to be on
similar versions. This includes the associated</span></font><font size=2
face=Calibri><span style='font-size:11.0pt;font-family:Calibri'> </span></font><font
size=2 face=Arial><span style='font-size:11.0pt;font-family:Arial'>compatibility</span></font><font
size=2 face=Calibri><span style='font-size:11.0pt;font-family:Calibri'> </span></font><font
size=2 face=Arial><span style='font-size:11.0pt;font-family:Arial'>with what
ever IPCC Express version you have as well.</span></font><font size=2
face=Calibri><span style='font-size:11.0pt;font-family:Calibri'> <br>
<br>
</span></font><b><font size=2 color=navy face=Arial><span style='font-size:
11.0pt;font-family:Arial;color:navy;font-weight:bold'>Micah Bennett<br>
</span></font></b><font size=2 face=Calibri><span style='font-size:11.0pt;
font-family:Calibri'><br>
</span></font><font size=2 color=navy face=Arial><span style='font-size:11.0pt;
font-family:Arial;color:navy'>Telecommunications Admin<br>
</span></font><font size=2 face=Calibri><span style='font-size:11.0pt;
font-family:Calibri'><br>
</span></font><b><font size=2 color=maroon face=Arial><span style='font-size:
11.0pt;font-family:Arial;color:maroon;font-weight:bold'>Automated License
Systems<br>
<br>
</span></font></b><font size=2 face=Calibri><span style='font-size:11.0pt;
font-family:Calibri'><o:p></o:p></span></font></p>
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