User guide

19BusinessPhone – Ericsson Dialog 4425 IP Vision
Incoming Calls
Silent Ringing
This function is useful if you do not want to be disturbed by the
ringing of the telephone. Incoming calls will only be indicated by the
display and the flashing Line key(s).
In idle mode:
É Press to mute the ringer for incoming calls.
Now the key lamp shows a steady light and the level bar is
changed to an over-stroke note icon, see section “Display icons”
on page 11.
The Silent Ringing function will be active until you use your
telephone again, for example by lifting the handset or pressing a
key.