Ericsson 4422 - Manual (Page 88)

Settings
BusinessPhone – Ericsson Dialog 4422 IP Office 88
Â
Press.
The current hearing level is selected and the radio button is
checked.
ì
Press + or - to change between the values Standard and
Increased.
Â
Press to store the selected hearing level.
Settings
Х Ф
Press to return to idle mode.
If you want to return to the previous menu, press the C-key.
Ring Signal Volume
Use the Volume keys to adjust the ring signal volume when the
phone is idle or ringing. Adjusted volume is stored. ì
Press to change the volume.
Note: The volume will return to the default level in case of a
power failure.
Mute Ring Signal
You can suppress the ring signal for an incoming call. É
Press to suppress the ring signal.
The ring signal is switched off for the current call.
s
Standard
r
Increased