<div>From my understanding it's purely a function of separation of infrastructure. The majority of my customers with TelePresence installs have a 3rd party managing things end-to-end and providing SLA's which require non-shared administrative access to the environment. That aside, it separates your TP infrastructure from IPT in terms of upgades, verification of compatibility, etc. Much the same as UCCE typically being installed against a dedicated CM cluster.</div>
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<div>As for sizing, my largest customers (100+ TP endpoints) only have 2-3 node CUCM clusters supporting it.</div>
<div><br clear="all">Matthew Saskin<br><a href="mailto:msaskin@gmail.com">msaskin@gmail.com</a><br>203-253-9571<br><br>July 18, 2010 - 1500m swim (in the hudson), 40k bike, 10k run<br>Please support the Leukemia & Lyphoma Society<br>
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<div class="gmail_quote">On Wed, Mar 3, 2010 at 5:51 PM, Ed Leatherman <span dir="ltr"><<a href="mailto:ealeatherman@gmail.com">ealeatherman@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="PADDING-LEFT: 1ex; MARGIN: 0px 0px 0px 0.8ex; BORDER-LEFT: #ccc 1px solid">What are the benefits to a separate cluster. I'm guessing easier to<br>manage if interfacing B2B?<br><br>
Trying to think of ways to justify a separate small cluster myself. A<br>cluster for that purpose wouldn't need much, right?<br><br>Isolation from changes on the production voice system and vice versa?<br>
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<div class="h5"><br>On Wed, Mar 3, 2010 at 2:40 PM, Nick Matthews <<a href="mailto:matthnick@gmail.com">matthnick@gmail.com</a>> wrote:<br>> If you don't have a CUCM cluster and you want telepresence, it is a necessity.<br>
><br>> If you have a CUCM cluster and you want telepresence, it's still<br>> recommended but some designs have the TP and phones co-located on the<br>> same cluster.<br>><br>><br>> -nick<br>><br>
> On Wed, Mar 3, 2010 at 2:02 PM, Syed Khalid Ali<br>> <<a href="mailto:syed.khalid.khursheed@gmail.com">syed.khalid.khursheed@gmail.com</a>> wrote:<br>>> group:<br>>> i am reading through the srnd for telepresence. Is call manager is a MUST<br>
>> have component? since most of the diagram show a 7975 connected with Codec<br>>> Appliance and I am assuming the CCM is there?<br>>> Can any one point to a resource for better understanding!<br>>> --<br>
>> Thanks,<br>>> Syed Khalid Ali<br>>><br>>><br>>> _______________________________________________<br>>> cisco-voip mailing list<br>>> <a href="mailto:cisco-voip@puck.nether.net">cisco-voip@puck.nether.net</a><br>
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><br><br><br><br></div></div>--<br><font color="#888888">Ed Leatherman<br></font>
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