I have been reading through the Duo guides to set things up in preparation for company-wide deployment. I am a little unclear on how to set up inline/self-enrollment for use with Windows logon (Microsoft RDP app). Basically, I would like to have the ...

Like the title says, I have two UCS C220 M4S servers and they only have a single PSU installed in each chassis. If I purchase a secondary identical PSU, do the firmware versions need to match? Or can I just hot-install them and call it a day?

I help manage our company's small CUC VoIP system which we had installed about 2 years ago. Call manager has been updated a while back but now I would like to update/patch/upgrade ESXi on our two UCS C220 M4S servers as it is behind several versions....