We are about to embark on an upgrade of CCM from version 4.1.3 to version 5.1.1b
All of our current handsets are 7940, 7960 and the 7936 Conference Dish.
Would our upgrade require us to change all of our current handsets? I know the licencing is structured differently on Version 5 than 4.1.3.
I also know the handset firmware is different for the two versions of CCM but I was under the impression that this would be installed on the handset during registeration.
Thanks in advance.