# Installation Using a Physical Serial Port

To connect the PMS to a physical serial port on the NuPoint UM server:

1. From the Main Menu, From the Main Menu, select (S) System Maintenance, (R) Reconfiguration, (R) Reconfigure System, and then (G) Offline Menu.

2. From the Offline Configuration Menu, select (B) Duplicate the Active Configuration.

3. Select (M) RS232 Only Applications.

4. From the RS232 Only Applications Menu, select (P) Serial Port Selected.

5. For the serial port index, enter 2. You are prompted for the serial port number.

6. For the serial port number, enter 2. You are then returned to the RS232 Only Applications Menu.

7. Select your integration type (Hyatt, EECO or HIS). This selection automatically sets the appropriate serial port settings.

8. Exit to the Offline Configuration menu and select (X) Exit - Save Changes.

9. Activate the inactive configuration.

The installation is completed.