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Bluetooth
Bluetooth setup
5. When the headset successfully connects to the telephone, the telephone
screen displays Headset added, and the corresponding status icon (
1
or
2
) displays. The corresponding device light on the telephone base
(CELL 1 or CELL 2/HEADSET) turns on.
If you have trouble pairing your headset, it may not be compatible
with your DLP73210/DLP73410/DLP73440/DLP73450/DLP73510/DLP73540.
Check the Bluetooth compatibility list at
https://telephones.att.com/bluetooth.
Notes:
f The pairing process may take up to one minute. If the pairing process fails, try again.
f When a connected headset is charging, it may disconnect from the telephone base and the CELL 2/HEADSET light on
the telephone base turns o. For some headset models, you may need to turn on the headset and reconnect it to the
telephone base again.
Auto connection
When an active device moves within Bluetooth range of the telephone base,
or is turned on within range, the telephone base tries to connect to the device.
When the device moves out of range, it is disconnected. Your device might
make a connect or disconnect sound.
A connected device could also be disconnected by:
f TurningotheBluetoothdevice.
f TurningotheBluetoothfeatureofthedevice.
f Disconnecting through the telephone base Device list. If you disconnect
through the Device list, the telephone base will not attempt to reconnect until
your device is moved out of range and then moves back in range again.