Customizing your IP Phone 1230—basic features

5. Press the Select soft key to save the

Select Cancel volume level and return to the Telephone Options menu.

or

or

Press the Cancel soft key to cancel the modifications.

Adjusting the display screen contrast

You can adjust the contrast using the Local Tools menu; however, Nortel recommends that you use the Telephone Options menu.

Note: If an Expansion Module is attached to your IP Phone 1230, changes that you make to the LCD screen contrast of the

IP Phone 1230 also apply to the display screen contrast configuration of the Expansion Module.

Use the following procedure to adjust the display screen contrast.

1.Press the Services key, select Telephone Options, and select Contrast adjustment.

or

2.To increase or decrease the display contrast level, press the Left or Right keys.

3.Press the Select soft key to save the

Select

Cancel

changes and return to the Telephone

 

or

Options menu.

 

or

 

 

 

 

Press the Cancel soft key to cancel the

 

 

modifications.

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Nortel Networks IP Phone 1230 manual Adjusting the display screen contrast