INTRODUCTION
1. Becoming Familiar With Your Speakerphone
Congratulations! You have purchased one of the best performing
This manual is designed to familiarize you with the VT 4121. To get the most use out of your VT 4121, we strongly recommend you read the manual before using your phone.
DISPLAY
CALLER ID BUTTONS
SPEED DIAL BUTTONS
FUNCTION BUTTONS
LINE BUTTONS
VOLUME UP & DOWN BUTTON
SPEAKERPHONE BUTTON
DIAL PAD BUTTONS
Display and Function Buttons: and keys
•Allow you to scan through the caller ID list.
CID
•Allows you to review calls in caller ID memory.
END
•Used to exit the programming mode.
ERASE
•Enables you to erase a programmed setting.
DND
•Used to place your telephone in Do Not Disturb mode.
DIAL
•Used to dial a telephone number from the caller ID list.
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