Yesterday a customer asked me how to manually install the SCCM 2012 client. This is how you do that. Create a network connection to your SCMM Management Point server.
For example net use q: \\SCCMSERVER\SMS_SITEIDNR.
Go to the client directory and execute the following command :
Replace sccm-mp with the name of your SCCM management server and ofcourse make sure you use the correct sitecode.
After executing you instantly see ccmsetyp.exe in your running processes :