Each Communication Manager software that is deployed on the VMware platform uses a single instance of WebLM license server to host the license file. The WebLM instance located within System Manager is the first and the preferred WebLM instance.

In a network of multiple Communication Manager systems, each Communication Manager server or Communication Manager software-duplication pair requires a separate license file. Using the Centralized Licensing feature, install the Communication Manager or Communication Manager software-duplication pair license files on System Manager WebLM. You can also install the Communication Manager license files on the standalone WebLM virtual appliance (per Communication Manager/Communication Manager software-duplication pair).