Can an *original* ACS be upgraded?
I recently bought, what looks like to be an "R1" ACS. It is labeled "Partner ACS", so I assume that since there are rev numbers that it must be "R1", or an "Original" ACS.
I have an R4 card with remote access that I have put into the unit (thinking that all I need to do is put the card into it to upgrade it), but it doesn't seem to have any v4 features, nor allow me to access the remote access port.
What can I reasonably expect this Original ACS to upgrade to? Or, have I just upgraded it with an incorrect procedure?
Thank in advance for any input.