AT&T 993 User Manual page 30

Telephone operation
Feature setup
Program home and local area codes
6. When finished entering all of the area codes you need
to program, press
7. Press ENTER. The screen displays CALL HISTORY.
8. Proceed to step 5 of Set call history on page 28 to
set the next feature (Call history).
— OR —
Press and hold ENTER to return to the idle screen.
until the screen displays DONE.
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