Nortel Networks 7420 manual Display softkeys, Display backlight

Models: 7420

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Display softkeys

Three display softkeys are used to activate feature options that appear on the third line of the display.

The following graphic shows the softkey mapping for feature options on the third line of the display.

Display softkey mapping example

NEXT CALL ERASE

 

Line 3

 

1 2 3

Display softkeys

Display backlight

The display backlight automatically turns on when there is an incoming call, or if a key is pressed.

The backlight turns off after 10 seconds when the handset is idle.

You can disable the backlight to save power, refer to the “Customizing handset” section in this guide for more information.

Note: The backlight is disabled when the key lock function is activated.

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Nortel Networks 7420 manual Display softkeys, Display backlight