#Cisco cucm 8.6 firmware how to

I downloaded this version on cisco website and made it a bootable version thanks the following procedure from UC Corner :Д«ut with this version I fell into the following error : And with the UNRST version you canвЂ™t update a restricted version and Vice versa. Be carefull with that, UNRST is done only for few countries where encryption of voice is not allowed. I selected the Restricted version and not Unrestricted (UNRST) version. I tried to make an installation with the release : UCSInstall_UCOS_9. To pass the hardware detection for CUCM BE 9.1 you need at least :Дў вЂ“ Where to download the bootable version and which release you have to select :

#Cisco cucm 8.6 firmware how to

I encountered some issues with the installation of the Cisco Call Manager Business Edition 5000 9.1.ДЎ вЂ“ How to size the Virtual Machine to allow the installation of CUCM BE 9.1 Switch version duration can vary depending on the database sizeДЄnd platform configuration. Switching Version and Restarting the Appliance. If you are switching to an earlier release, you must run:ДЇrom the publisher after all the nodes are switched over.Дo you really want to switch between versions ? Inactive Version Installed Software Options:ДЄdmin: Switch from inactive to active version : admin: utils system switch-version Show version inactive Check inactive version : admin: show version inactive Here some useful command for checking : Check active version : admin: show version activeДЄctive Version Installed Software Options: Indeed, itвЂ™s a convenient way to limit service interruption and itвЂ™s easy to manage. When you upgrade a Cisco CUCM, before to launch the upgrade the system ask you if you want to restart on the new version or keep the current version and restart later.