Nortel Networks NN43117-110 01.01 manual Adjust you IP Phone 2004 display contrast

Adjust you IP Phone 2004 display contrast

3.Press the left-most bottom button to decrease the contrast of your display. Press the next button to the right to increase the contrast of your display. The percentage figure decrease/increases depending on how long you press the corresponding button.

4.When you find the contrast you like, press the Ok button to save the change. Otherwise, press the Cancel button to return the previously saved contrast.

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