Basic features

Up Down or

or

Select Cancel or

4.To increase or decrease the volume, perform one of the following actions:

Press the Up or Down soft keys.

Press the Up or Down navigation keys.

5.Press the Select soft key to save the volume level and return to the Telephone Options menu.

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. Avaya recommends that you use the Telephone Options menu.

Note: If an Expansion Module is attached to your

Avaya 1220 IP Deskphone, changes that you make to the LCD screen contrast of the IP Deskphone 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

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Avaya 1220 manual Adjusting the display screen contrast, Contrast adjustment