Hi All,
we have a customer that they want CUCM 7. Cisco doesn't have 7 MCS available, but they have plenty of CUCM 6 MCS server. I've ordered CUCM 6 MCS, with version 7 DVD. is it better to install 6 on that server then upgrade to 7, or do fresh installtion from 7? Because version 6 is preloaded on that server.
thanks
Alex