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CUCM/CUC/CCX 10.0.1 to 11.5 Upgrade

Ravi Mahalingam
Level 1
Level 1

Hi Friends

we have the following vm's. Please guide the safe upgrade steps. Thanks.

CUCM Publisher & 2 Subscriber nodes

Presence Publisher & Subscriber

Unity Publisher & Subscriber

CCX 2 Servers

Regards

1 Reply 1

Jaime Valencia
Cisco Employee
Cisco Employee

For any upgrade, the first step you need to take, is to review the upgrade guide and release notes of each product. Have you already reviewed that documentation?

HTH

java

if this helps, please rate