AASTRA 4225 for MX-ONE Telephony Switch - Manual (Page 103)

103 Dialog 4223 Professional/Dialog 4225 Vision
Settings
Program or change a ring signal
Line 1
Ô
Press the corresponding Line key.
A digit (0–6) is shown in the display.
Note: If you do not want to change the programmed ring signal,
press
Exit
to leave the menu without saving the changes.
(
0
–
6
)
Select the ring signal you want to use according to the list below.
0 = Silent.
1 = Periodic ring signal.
2 = Delayed periodic ring signal.
3 = One muted ring signal.
4 = One muted delayed ring signal.
5 = Immediate Speech Connection with one ring signal
controlled by function key.
6 = Immediate Speech Connection with one ring signal.
Note: Options 5 and 6 are not available for multiple
represented lines.
Line 1
Х Ф
Press.
Exit Press to finish programming (see display).