Hi Everyone,
Currently I am going to deploy 4 units of Exchange 2013 (2 CAS 2 MBX) for my client Exchange 2007 Environment.
As I go through the TechNet documentation, I am required to install 1 Exchange with CAS & MBX role for the 1st Exchange 2013 in the coexisting environment. Does that mean I need to:
A) Install 5 Exchange 2013, decommission the both role Exchange after the migration.
B) Install 4 Exchange 2013, 1 of the Exchange 2013 install both roles, remove the roles after the migration.
Any ideas? Sorry for the bad explanation.
Regards,
Low