Download Config Mgr prereqs !

Is it possible to just download the prerequsites on forehand if you dont have Internet access on the server where you intend to install Configuration Manager.

Yes you can , you need to use the command  without the quotes “MEDIAPATH:SMSSETUPBINI386setup.exe /download drive:path”

Make sure the folder you download to is created before you execute the command otherwise it will not launch.