AT&T 2820 - Manual (Page 13)

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When the handset has been inactive for a while, it will enter sleep mode
and the LCD backlight and key lights will switch off. Press any key to
return to standby mode. The LCD backlight and key lights will activate to
indicate standby mode.
To adjust the time from standby to sleep mode, please refer to the section
in this manual titled CHANGE DISPLAY SETTINGS to alter BACKLIGHT
TIME Page 23.
NOTE: If Key Lock is on, you will need to unlock the phone to enter standby
mode. (see the SMART KEY LOCK section in this manual on Page 26 for
more details).
The Phonebook can store up to 60 phone numbers (of up to 24 digits) and
names (up to 16 characters).
1. Touch .
2. Touch . The cursor is pointing to ‘ADD RECORD’
3. Touch again to confirm.
4. Enter the name using 1 - 9 (see TO INPUT NAMES below).
5. Touch to confirm and save name.
6. Enter the number using 0 - 9, *, #.
7. The
key can be used to enter a pause when dialing. ‘P’ will
appear on the screen to indicate where the pause will occur.
8. Touch to confirm and save record.
NOTE: A number can be saved without entering a name. When requested
to enter the name, press
key and move to number entry.
To input names:
1. Using the number keypad, press the appropriate digit key 1 - 9 as
many times as necessary to display the desired character.
12
STANDBY MODE AND SLEEP MODE
PHONEBOOK
STORING PHONEBOOK RECORD