topic CUCM Upgrade from 12.5 to 15 - ESXi Hypervisor Upgrade Question in IP Telephony and Phones https://community.cisco.com/t5/ip-telephony-and-phones/cucm-upgrade-from-12-5-to-15-esxi-hypervisor-upgrade-question/m-p/5052228#M414769 <P>Hello - I have a Customer with two BE6Ms running 12.5 that we want to upgrade to 15. How do we handle the required ESXi embedded hypervisor license upgrade to ESXi 7?&nbsp; Is that version upgrade covered under SMARTnet?&nbsp; &nbsp;Thanks!</P> Thu, 28 Mar 2024 17:15:06 GMT mhaught1964 2024-03-28T17:15:06Z CUCM Upgrade from 12.5 to 15 - ESXi Hypervisor Upgrade Question https://community.cisco.com/t5/ip-telephony-and-phones/cucm-upgrade-from-12-5-to-15-esxi-hypervisor-upgrade-question/m-p/5052228#M414769 <P>Hello - I have a Customer with two BE6Ms running 12.5 that we want to upgrade to 15. How do we handle the required ESXi embedded hypervisor license upgrade to ESXi 7?&nbsp; Is that version upgrade covered under SMARTnet?&nbsp; &nbsp;Thanks!</P> Thu, 28 Mar 2024 17:15:06 GMT https://community.cisco.com/t5/ip-telephony-and-phones/cucm-upgrade-from-12-5-to-15-esxi-hypervisor-upgrade-question/m-p/5052228#M414769 mhaught1964 2024-03-28T17:15:06Z