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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 for Dialog 4222 Office also during a handsfree call.
Press to change the volume.
On the Dialog 4222 Office phone, a volume symbol is shown for a few seconds (replacing your extension number). The handset and loudspeaker volume level is stored.
To adjust the volume during Group listening:
Replace the handset.
Press to change the volume.
On the Dialog 4222 Office phone, a volume symbol is shown for a few seconds, instead of the number. The handset and loudspeaker volume level is stored.
Lift the handset and press.
For people with impaired hearing, the handset hearing volume level can be extra amplified. To change the level:
Press simultaneously for at least 1 sec.
A tone signal is heard, and the display on the 4222 Office phone shows Setting Mode.
Press to set or reset the volume level.
Key lamp on indicates amplified volume level. Key lamp off indicates default volume.
Press to finish setting.
When extra amplification has been selected, the Line 1 key lamp turns off.
Note: A level change also effects a headset connected to the headset outlet.
Dialog 4220 Lite/Dialog 4222 Office | 75 |
