[cisco-voip] Multiple CM Clusters - 1 Unity system

[Micah Bennett]

Does the unity server care what versions of call manager it talks to?

 

The main cluster with 99% of the users is 7.x.

 

The second cluster is only staying in service to server our Call Centers
until they are migrated to Avaya.  I only have a few users staying on
that system that have voicemail.  That CM cluster is 4.2(3).

 

A few ports for the smaller system should be plenty.

 

Micah Bennett 



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From: Matt Slaga (US) [mailto:Matt.Slaga at us.didata.com] 
Sent: Friday, March 26, 2010 9:55 AM
To: Micah Bennett; cisco-voip list
Subject: RE: Multiple CM Clusters - 1 Unity system

 

It is absolutely possible, however you have to carve out the Unity ports
between the systems, as they cannot be shared.  I.e, if you have 32
ports and 4 systems, you could do 8 ports per system.  You also have to
configure each UCM cluster in the Unity TSP .

 

From: cisco-voip-bounces at puck.nether.net
[mailto:cisco-voip-bounces at puck.nether.net] On Behalf Of Micah Bennett
Sent: Friday, March 26, 2010 10:51 AM
To: cisco-voip list
Subject: [cisco-voip] Multiple CM Clusters - 1 Unity system

 

Is it possible for multiple CM Clusters (different Versions) to point to
one common Unity Server.

 

Micah Bennett 
Telecommunications Admin 
Active Outdoors 

 

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