A customer has a large enterprise and is in the midst of organizing their dialplan.
They would like to add sites to their existing CallManager 4.1.3 / Unity 4.2.1 environment but have an issue with the new sites having overlapping digits at some of these sites. This can be managed in CallManager with partitions but in Unity obviously there is no way to have multiple users with the same extensions.
So, with that said, here is the question: Can a new Unity server be built into the existing AD if it is NOT networked with the pre-existing unity environment and have overlapping extensions. I can?t think of a reason this would be an issue but I would like some validation.