It just says that (1)
you may not act as pilot in command of a pressurized aircraft unless you have recieved and logged ground training from an authorized instructor and obtained an endorsment in the person's logbook who certifies the person has satisfactorily accomplished the ground training. The ground training must include.........
(2)
No person may act as pilot in command of a pressurized aircraft unless that person has recieved and logged training from an authorized instructor in a pressureized aircraft or in a flight simulator or flight training device that is representative of a pressurized aircraft, and obtained an endorsement in the persons logbook from an authorized instructor who found the person proficient in the operation of a pressurized aircraft. THe flight training must include at least the following subjects....

This just states that you cannont act as PIC of a pressurized airplane until you get this endorsement, it does not say you need to be a PIC of the aircraft or simulator that was used to get the endorsement.