NCR 7448 Hardware User's Manual page 87

5. Press 2 to go to next function
6. To change Baud Rate, Character Bit, Parity Bit, Stop Bit, and POWER
options, follow the same procedure as just explained for the Device Name
in Steps 4 and 5.
7. Press 0 to return to the PERIPHERAL Menu
Chapter 4: Setup 4-15