ELM Compatibility with different versions of CUCM

[Adrian Lazar]

Hi,

We have several CUCM servers that are using the same ELM licensing server and now we want to upgrade one Call Manager server from 9.1.1 to 9.1.2. All the other servers and ELM will remain at 9.1.1. 

Is this setup compatible ? Will the 9.1.2 CUCM server be able to speak with the 9.1.1 ELM server?

Thanks,
Adrian

[Jaime Valencia]

yes