User guide

During Calls
DT412/DT422/DT43258
During Calls
Handsfree
This function is useful in situations when you need to have a
conversation over the phone while having your hands free for
other tasks (handsfree). You can switch to handsfree speaking
(and back to standard speaking procedure) at any time during a
call.
To activate handsfree during a call:
ä Press the middle Soft key to activate handsfree speaking
mode.
You are connected to the caller via the loudspeaker and
microphone.
Note: You can adjust the volume, see section “Audible
Adjustments” on page 119.
ä Press again to deactivate handsfree speaking mode.