AASTRA 4220 Lite for BusinessPhone User Guide EN - Manual (Page 82)

Accessories
BusinessPhone – Dialog 4220 Lite / Dialog 3210 82
Headset
Note: The Headset function is only available for the
Dialog 3210 Basic equipped with option unit DBY 410 02.
How to install the option unit, see separate installation
instructions provided with the option unit.
The following Headset functions are available.
Activate/Deactivate the headset
Headset
g
Press the Headset key to activate/deactivate.
See section “ Dialog 3210 Basic ” on page 8. All calls can be
handled via the headset.
Answer calls
Line
{ g
Press the flashing Line key to answer.
X
Press to terminate a Headset call.
Make calls z
Dial the number.
X
Press to terminate the call.
Headset to handset u
Lift the handset.
Handset to headset
Headset
g
Press the Headset key (pre-programmed).