Any design or recommendation for number of CUCM nodes required for 12K users.
I am planning for 4 CUCM nodes with 10K OVA template.
One dedicated for Publisher (TFTP, MOH). Two will be active and one subscriber will be in backup for both subscriber.
If you are a partner make use of the sizing tool. It can walk you through sizing options and even export the output to vmpt
Retrieving data ...