Aastra DT4x3 DECT Telephones User Manual page 94

User Manual
Aastra DT4x3 DECT Telephones
A.8 Messaging
When a text message is received during an ongoing call, a beep sounds in the Bluetooth
headset.
A.9 Transfer a call
A.9.1 Transfer a Call to the Handset
To transfer a call to the handset from the Bluetooth headset, press "More" on the handset
during the call, and select "Audio transfer".
If supported by the headset, a call can be transferred to the handset with by pressing the
headset button.
A.9.2 Transfer a Call to the Bluetooth Headset
To transfer the call to the Bluetooth headset, press "More" on the handset during the call,
and select "Audio transfer".
A call can be transferred to the Bluetooth headset by pressing the button on the Bluetooth
headset. For additional information, see the headset manual.
A.10 Switch to a Headset with Cord
If a headset with a cord is connected during a call, the call is transferred to this headset
automatically.
A.11 Menu Tree
See 7.7 Settings
A.12 Operation Notice
A.12.1 Accessibility and Voice quality
Bluetooth uses the frequency of 2.45 GHz. WLAN, microwave ovens, and other devices that
use the same frequency can disturb the use of a Bluetooth headset.
A.12.2 Operation Area
Maximum distance between the headset and the handset is 10 metres. The communication
distance between the handset and headset may vary considerably due to the environment
and disturbances from other 2.45 GHz equipment. Different headsets can also give different
communication distances.
A.12.3 Out of Range
If a connection cannot be made with the selected Bluetooth headset, the call is transferred
automatically to the handset.
If the Bluetooth headset and the handset get out of range from each other, the connection
is temporarily lost. Since the last connected headset is always considered "selected", the
connection is automatically established again when a call is made or received. In case of
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