AASTRA DT292 for BusinessPhone User Guide EN - Manual (Page 91)

91 BusinessPhone – Cordless phone DT292
Adjustments
Display contrast
You can adjust the contrast of the display to one of eight levels to
make it easier to read.
Route: Settings » Display » Contrast
Contrast Select
Press
The contrast level bar appears. L
or
M
Adjust the contrast
You hear an error beep when either limit is reached.
Press to confirm