Accessories
BusinessPhone – Dialog 4223 Professional / Dialog 3213114
Headset - Dialog 4223 Professional
How to install the headset, see section “Installation” on page 122.
The following headset functions are available.
Activate/Deactivate the headset
ÍPress the Headset key to activate/deactivate.
See section “Description” on page6. All calls can be handled via
the headset.
Answer calls
Line 1 ÖÔPress the flashing Line key to answer.
íPress to terminate a Headset call.
Make calls
zEnter the number.
íPress to terminate the call.
Headset to handset
uLift the handset.
Handset to headset
ÍPress the Headset key.