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Upgrade from 8.5 running on UCS C210 to CUCM version 10.5

Question asked by manipandey on Aug 4, 2014
Latest reply on Dec 12, 2014 by dakeller

Dear All,


Looking forward to hear from someone who has carried out the upgrade from 8.5 to CUCM version 10.5 and what is the best approach or practice needs to be followed. This is for a set-up which has around 10,000 user base.


Present set-up is already running on a virtual environment . Is there any tools or steps someone can share which will make this transition seamless.


Thanks for your kind attention