User guide

99Dialog 4223 Professional/Dialog 4225 Vision
Settings
Programming of ring signals
You have 6 programmable ring signals on your phone. The different
signals can be programmed on lines, additional lines and multiple
represented lines.
Enter programming mode
Dialog 4223 Professional:
Program Press (see display).
If
Program is not shown, press more... until appearing.
Select Press (see display).
Continue with “Program or change a ring signal”.
Dialog 4225 Vision:
Å Select Program in the top menu (see display).
Select Press to select Programming of keys (see display).
Continue with “Program or change a ring signal”.