AASTRA 4224 Operator for MX-ONE User Guide - Manual (Page 26)

Preparing the terminal
Dialog 4224 Operator 26
To delete the current melody:
ê
Press and hold until no notes are displayed.
С Т
< Speech Press for internal calls,
or Ц Ф
Flash press for Recall calls.
Х Ф
Alarm 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): С Т
< Speech Press for internal calls,
or Ц Ф
Flash press for Recall calls.
The corresponding key lamp is switched on:
< Speech key = Internal calls
Flash key = Recall 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.