2. Press the Left/Right navigation key to increase or decrease the
display contrast level.
or
3. Choose one of the following:
• Press the Set context-sensitive soft key to save the changes and
return to the Display menu.
• Press the Back context-sensitive soft key to keep the existing
configurations and return to the Display menu.
Configuring the backlight
Configuring the length of time the LCD screen remains backlit on the IP Deskphone also adjusts the
Expansion Module backlight time if you have an Expansion Module connected to your IP
Deskphone.
To configure the amount of time the LCD screen remains backlit:
1. Press the Prefs context-sensitive soft key, select Display,
Display Settings and then select Backlight from the menu.
2. Press the Left/Right navigation key to increase or decrease the
length of time you want the idle screen to remain backlit.
or
3. Choose one of the following:
• Press the Apply context-sensitive soft key to configure the length
of time for the IP Deskphone to remain backlit and return to the
Display menu.
• Press the Cancel context-sensitive soft key to keep the existing
configurations and return to the Display menu.
Table continues…
Adjusting the display screen contrast
August 2017 Avaya 1140E IP Deskphone with SIP Software User Guide 59
Comments on this document? infodev@avaya.com
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