I have a client that is looking to migrate 8000 Jabber users from CUCM8.6 to CUCM9.1. I'm working with PDI as well. Any info would be greatly appricated.
Avoid yourself problems, with that many users, either upgrade those servers directly, or get a lab environment to upgrade to 9.1
HTH
java
if this helps, please rate
www.cisco.com/go/pdihelpdesk
HTH
java
if this helps, please rate
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