New v12 instance to upgrade from v11

We’re now on v11.  I’m setting up a new server for our v12 DB.  Once it’s set up I want to restore the v11 DB and then upgrade to v12.  This will be our testing environment.  My question is do I use the v12 Install doc (link below)?  Or is there another v11 Install doc I should use?

Thanks!

…Dave

 

http://www.tessituranetwork.com/~/media/Documentation/Installation/Tessitura_Installation_and_Server_Prep_v12.ashx