User guide

DT690
• Playing a ring s ignal through the Bluetooth headset.
• Answering and connecting sound to the Bluetooth headset when answering
with the headset button.
• Ending a call with the Bluetooth headset button.
• Transferring audio to and from the Bluetooth headset during a call, using
the menu in the cordless telephone.
• Increasing and decreasing the volume in the Bluetooth headset with the
volume buttons on the cordless telephone.
A number of Bluetooth headsets have been tested together with the telephone.
Since the Bluetooth supports the Bluetooth 2.0 standard, other headsets may
also work although not verified by Aastra.
Note: The Bluetooth headset functions may vary. Refer to the Bluetooth
headset manual.
19.8.1 Using Bluetooth Headset
For optimal performance, place the Bluetooth headset and the telephone on
the s ame side of your body. The best audio quality in the headset is achieved
when there is no obstructions, including your body, between the headset and
the cordless telephone.
19.8.2 Operation
Enabling, disabling, and connecting a Bluetooth headset is explained in Section
18.1 on page 99.
Up to four headset can be paired to the telephone, but only one at a time can
be active, to pair another headset; repeat the steps in Page 99.
Activating a Bluetooth headset
To activate a Bluetooth headset, do the following:
1. Press Menu, select Connections
, and press Select.
2. Select Bluetooth, and press Select.
3. Select Headset, and press Select.
4. Step with the navigation k eys to the headset to be connected, Select.
Connection successful is displayed when the headset has been
connected.
Note: The current active headset must be deactivated before another headset
can be activated.
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1424-EN/LZT 103 088 Ue n A2 2008-11-21