Aastra Dialog 4220 Lite

77Dialog 4220 Lite/Dialog 4222 Office
Settings
When the first 19 positions are entered, the display shows (only last
entered 19 positions can be shown):
When all the notes are entered, the display shows (only last entered
19 positions are shown):
Note: The flat A (
##A) is shown as bA, i.e. b is used to
show both the note b and the flat sign.
Display contrast
(Dialog 4222 Office phone only).
You can adjust the contrast for the display.
í*5 Press and hold simultaneously until a ring signal is heard.
The display shows
Setting Mode .
ÕÔ Program Press.
ì Press repeatedly to adjust the contrast.
# Press to save and exit.
Note: To exit the menu without saving the changes, press
# before you press any of the adjustment keys.
Program Intern
CddDDppCCCC#d#d#D#D<
Program Intern
#D#DppDDDbAGppppGFG<