The big ones capable of many things.
Names: mf7nw, mf6se, etc. These replace the names xerox6n, etc., although the machines have not changed.
Printer Software: some standard printer setting will probably work, but if you want to use special features such as stapling, you need a driver from Xerox:
driver package 2.71.0; choose Xerox Workcentre 7335 when adding the printer.
If you haven't set these during installation of the printer, you can do it afterwards: System Preferences, Print & Scan; open the printer, Options & Supplies, tab Driver.
Names: svstud02, etc.
Please add information
The inkjet multifunctionals with a somewhat shaky reputation.
Old names: phaser5z1, etc. I guess these have been discontinued.
Printer type: Xerox Phaser 8560MFP