Note: If you select 12 - Hour clock, AM/PM will appear at the right of the time in standby mode. If you select 12 – Hour, you will still need to enter the time in the 24 – Hour format.
█LCD Descriptions
Your A1600 base has a large LCD screen that provides useful information. Your screen has a backlight that automatically switches off after 15 seconds of inactivity. You may permanently turn ON the LCD backlight by using the switch on the back of the display and select the ON position.
In standby mode, the large LCD display will show as below:
IMPORTANT: The word TOTAL refers to the total number of available Caller ID records
The word NEW refers to the total number of new Caller ID records that have not yet been reviewed
The word MSG refers to the total number of new messages received.
Notification for new messages will be displayed before new Caller ID records. Once you have listened to your new messages, the LCD will next display the new Caller ID records.
If you forget to connect the phone line cord, “No line” will show on the screen.
When you press the Menu soft key, the display will show the main menu. Use the 
or
key to scroll through the menu and select the desired
one and then press 
under the word Select to confirm.