Using a Bluetooth® Wireless Technology headset 
This feature is only available with compatible Bluetooth® desk phone. Otherwise the corresponding 
menu is not displayed or is inactive. 
Refer to the user documentation supplied with the headset.  
  Display all paired Bluetooth® devices 
This feature is only available with compatible Bluetooth® desk phone. Otherwise the corresponding 
menu is not displayed or is inactive. 
•  Use one of the following: 
o   
o   (long press)   Bluetooth® 
•  Devices  
 Display of the different equipment paired. 
: This icon is only available on the 8078s Premium DeskPhone. 
  Improve the Bluetooth® audio quality in a high Wi-Fi density environment 
If a Wi-Fi network interferes the Bluetooth® signal, you can activate the following option to improve the 
Bluetooth® audio quality:  
•  Use one of the following: 
o   
o   (long press)   Bluetooth 
•  Noise cut: check this option. 
Note that the autonomy of the Bluetooth® device will decrease if the option is enabled.  
  Removing a Bluetooth® accessory (headset, handset, etc.)  
This feature is only available with compatible Bluetooth® desk phone. Otherwise the corresponding 
menu is not displayed or is inactive. 
•  Use one of the following: 
o   
o   (long press)   Bluetooth® 
•  Devices  
 Display of the different equipment paired. 
•  Select the equipment to be removed. 
•  Remove 
•   
 Message acknowledging the equipment has been removed. 
: This icon is only available on the 8078s Premium DeskPhone.