VTech VT 4121 Storing a Caller ID Number, Erasing the Contents of a Speed Dial Bin Press Program

PROGRAMMING

4.Dial the number (digi) you want to store.

5.Press MUTE (ENTER) to save.

Repeat step 2 and press another speed dial button to continue programming speed dial numbers.

13.2 Storing a Caller ID Number

1.Display the number in the caller ID list. (Refer to Caller ID Operation).

2.Press PROGRAM.

3.Press the SPEED DIAL button.

4.Press MUTE (ENTER).

5.Press CID.

6.Press MUTE (ENTER) to save.

13.3Erasing the Contents of a Speed Dial Bin

1.Press PROGRAM.

2.Press the SPEED DIAL button.

3.Press MUTE (ENTER) .

4.Press ERASE twice. For example, if you are deleting the contents of bin 10, the display will show:

14.Line In Use Detection

Default Setting: Enable

This feature allows the speakerphone to detect other telephone devices us- ing any of the four telephone lines. The speakerphone indicates line-in-use sta- tus by illuminating the LED correspond-

ing to the line-in-use. This feature may not be compatible with some telephone systems. You may disable line-in-use detection if you use the speakerphone as a private telephone system exten- sion.

1.Press PROGRAM.

2.Press VOLUME until the display shows:

3.Press MUTE (ENTER) .The display shows:

4.Press VOLUME to choose set- ting.

5.Press MUTE (ENTER) .

15. Reset default Values

You may clear all the programmed data, and reset all parameters back to the original factory default values.

1.Press PROGRAM.

2.Press VOLUME until the display shows:

3.Press MUTE (ENTER) .The display shows:

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