Can CCX 8.5 work with CCM10?

[amarula115]

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?

[Gergely Szabo]

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.

[amarula115]

Thank you a lot