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User Guide for the SoundPoint IP 550/560 Phone
4 - 4
3. Select Backlight On Intensity.
4. Scroll to select high (default), medium, low, or off, and then press the
Select soft key. Press the Save soft key to accept your changes.
5. Select Backlight Idle Intensity.
6. Scroll to select high, medium, low (default), or off, and then press the
Select soft key. Press the Save soft key to accept your changes.
7. Select Maximum Intensity.
8. To increase or decrease the maximum backlight intensity on the phone’s
display, press the Up or Down soft keys.
To increase or decrease the maximum backlight intensity on the expansion
module, press the Up or Down soft keys on the expansion module.
The backlight intensities for the On and Idle modes, as well as the
backlight intensities between each expansion module and the phone’s
screen are shown relative to these values.