I did posted details but don't know why it's not in the post. any way I'm posting it again.
We have a cucm cluster with 2 subcriber. recently we have upgraded from version 7.2 to 8.5. unfortunately before we upgrade the second subscriber somehow we have lost the upgrade media. Now I need suggestions about which media should I download from cisco to upgrade the sub.
The upgraded CUCM system version is 8.5.1.15900-4
Zahir
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