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To increase or decrease the display contrast level, press the Left or Right keys. 3. Press the Select soft key to save the changes and return to the Telephone Select Cancel Options menu. or Press the Cancel soft key to cancel the modifications. Selecting a language or Information that appears on the display is available in multiple languages. This language setting controls the language only for Avaya 1220 IP Deskphone features. If the Language setting is password-protected, you must enter a pass