Unified Communications Infrastructure

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does anyone can help with answer in how many CUC ver 11.5 Subs can we add in one cluster. i thought it is like cucm " Max 8 subs" in a cluster but i am coming cross some articles that says only one cuc sub can be added to the CUC cluster. 

by Not applicable
  • 1 replies
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Hi All, I've read thru the Unified Communications Mobile and Remote Access via Cisco Expressway and I have a few questions on installing certificates. Currently we have one Expressway C internally and Expressway E in our DMZ. My questions are and ple...

dan hale by Participant
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All, I need to determine if there is a configurable parameter that allows you to point to a specific ringlist on CUCM 10.5 for a specific phone model? Or if ringlist is not a configurable parameter what is the exact file name that a phone looks up fo...

Hi I have a cluster of 3 CUCM servers. Using Cisco LCU utility, I can connect to 2 subscriber nodes, but when I try to connect to Publisher node, I get an error message - Server Unreachable - "The connection timed out while trying to reach the Cisco...

We are trying to migrate a cluster of CUCM running on two MCS servers to 11.5 on new cisco servers running vmware.We discovered the cluster and the ESXi servers and created a migration task. After we start it it runs for some time and t...

kasper123 by Enthusiast
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Hi Experts, I would like to know how to perform Media Sense upgrade from 10.5 to 11.5, is there any document available. Our Media sense integrated with CUCM and UCCX system. Also what pre-requistes should be consider/planned  for performing this upg...