Hi
I have to upgrade from cucm 7.1.5.34900-7 to 11.5. I use to install on lab the original version, restore a backup and make the upgrade procedure there (to 9.1 and then 11.5). Then install on new UCS a 11.5 and restore the backup from lab 11.5 version to UCS 11.5 version.
I have a 7.1 botable iso prior version of 7.1.5.34900-7. The problem is the 7.X upgrade iso files are not avaliable on Cisco download website anymore.
Is there any way to find 7.X upgrades? Can I ask for 7.1.5.34900-7 version to Cisco TAC?
Thank you
Best Regards