87BusinessPhone – Ericsson Dialog 4422 IP Office
Settings
Handset and Loudspeaker Volume
Use the Volume keys to change the volume of the handset or
loudspeaker during a call.
Adjust the handset listening volume when the handset is off hook.
Adjust the loudspeaker volume when dial tone is heard via the
loudspeaker, or during a monitoring call.
ì Press to change the volume.
The handset and loudspeaker volume level is stored.
Note: If a power failure occurs, the individual volume
settings will be reset to their defaults.
Hearing aid compatibility and hearing level
Since your telephone has a built-in inductive coupler for the hard-
of-hearing, anyone so desiring can use the telecoil in his/her
hearing aid while telephoning.
You can also increase the hearing level to +6 dB in the handset and
headset:
Settings
Ô Press.
The display shows the first two configuration options:
Note The programming can also be performed via the web
server, see section “Web Server” on page 98.
ì Press + or - until the Hearing Level option is selected.
Programmable Keys
Ring Character
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