07-23-2014 08:16 AM - edited 03-14-2019 01:39 PM
Presently I have CCM 8.6 and CCX 8.5
I plan to upgrade my phone system to version 10.
However, I want to do this upgrade in stages. First I would like to upgrade just CCM to ver 10 and keep CCX on ver 8.5 for a while before upgrading it to CCX 10
Is this possible?
07-23-2014 10:03 AM
Hi,
no, it is not possible. CUCM 9.1(1) is the highest supported version for UCCX 8.5. CUCM 10.x is unsupported.
More options: http://docwiki.cisco.com/wiki/Unified_CCX_Software_Compatibility_Matrix_for_8.5%28x%29_and_Service_Releases
G.
07-24-2014 11:02 AM
Thank you a lot
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