AT&T MERLIN LEGEND Release 3.0 System Programming Manual page 730

General Feature Use and Telephone Programming
Table D-4, Continued
Step
End programming.
6
To return to the Home screen:
To return to the Menu screen:
NOTE:
MLX display telephones can also be programmed using the method described
for MLX-10 telephones. For example, the programming mode can be entered by
pressing the Feature button and dialing 00, then referring to the display to
continue the programming process. Or, enter programming through the display
and then dial a programming code to select the feature rather than selecting it
from the display.
D–14
System Programming
Action
Press Home or lift and replace the
handset.
Press Menu.