AT&T MERLIN LEGEND Installation & Maintenance Manual page 633

General Telephone Programming
To Program MLX Display
Telephones by Using the Display
1. Label the button to be programmed.
Note: Skip this step if the feature does not get programmed
onto a button.
a. Remove the clear label cover from the telephone by
pulling upon the tab that extends from the top of the
cover.
b. Write the feature name on the card next to the button to be
programmed.
Replace the cover.
c.
2. Begin programming
a. Press Menu.
b. Select Ext Program [Prog] from the display.
c. Select Start from the display.
The telephone rings repeatedly to signal that the telephone is in
program mode.
3. Program the button.
a. Press the button you labeled.
Note: If the feature does not get programmed onto a
button, press any line button. This does not affect the
button in anyway.
The display identifies the feature currently programmed on the
button. If no feature is programmed, the display shows that the
button is blank.
Delete the feature currently programmed on the button by
b.
selecting Delete [Dlete] from the display.
The display shows that the button is now blank.
General Telephone Programming E-5