I have a customer that has both a Cisco Call Manager/Unity Connection environment and an old ROHM system which they are slowly moving off of.
New request is can we configure a Voicemail box for a ROHM phone user.
I remember doing this years ago for an old Nortel system.
I think it may be possible but I am thinking it would be tricky with matching a ROHM phone number to a phantom number on the CUCM to get to the UC voicemail box.
I am setting the expectation that the MWI on the ROHM phone would go away but that would be offset with having the voicemail in their Exchange account.
Any thoughts or implementation hints are a appreciated.
