User guide

DT690
•PressNo or ignore the message to use the Bluetooth.
•PressYes to use the telephone.
19.8.4 Answering
A ring signal sounds both in the active Bluetooth headset and the telephone
to indicate an incoming call.
To answer the call from the Bluetooth headset, press the headset button.
To answer the call from the telephone, press
.
19.8.5 Ending a Call
To end a call, do the following:
Press the headset button or
on the telephone.
19.8.6 Volume and Mute Control
To adjust the volume during a call, do the following:
Press the upper volume button to i ncrease the volume.
Press the lower volume button to decrease the volume in the headset.
To mute the microphone during a call, do the following:
Mute the headset and the telephone with the
on the telephone.
19.8.7 Transferring a call
To transfer a call to the telephone from the Bluetooth headset:
1. Press More duringacall.
2. Select Audio transfer and press More.
3. Select To phone and press Select again.
To transfer the call to the Bluetooth headset:
1. Press More duringacall.
2. Select Audio transfer and press More.
3. Select the headset and press Select.
110
1424-EN/LZT 103 088 Ue n A2 2008-11-21