Ericsson DIALOG 4220 - Manual (Page 79)

79 Dialog 4220 Lite/Dialog 4222 Office
Settings
To Delete the current melody: í
Press and hold until no notes are displayed.
Ц Ф
Line Press the flashing Line key (Line 1 or Line 2 or Inquiry). Х Ф
Program Press.
Activate or deactivate a stored melody
A stored melody has to be activated in melody mode to be heard
when you get an incoming call.
To activate (in melody mode):
Ô
Line Press the key for the requested type of call (Line 1 or Line 2
or Inquiry).
The corresponding key lamp is switched on:
Line 1 key = Internal calls
Line 2 key = External calls
Inquiry key = Callback calls
Note: If you want to return to an ordinary ring signal but
keep the melody stored, just press the key for the requested
type of call again. When the key lamp is off the stored
melody is deactivated. #
Press to exit melody mode.