Getting to know your telephone 
 
 Install a comfort wired handset  
•  Remove the rubber. 
•  Plug-in the wired handset to the appropriate connector 
(refer to phone description).  
•  Make sure you position the cable correctly in the 
compartment intended for that purpose. 
•  Switch off the Bluetooth® Wireless Handset (press and 
hold the On/Off hook key until you hear distinct tones) 
(8078s BT, 8068s BT). 
 
You can install a wired handset in place of the Bluetooth® Wireless Handset (8078s BT, 8068s BT). 
  Audio encryption 
 
Your desk phone supports telephony encryption. On a secured telephone network (IPTouch Security, 
SSM box), voice and signaling are encrypted. 
 
If the communication is encrypted, the following icon is displayed in the communication 
screen. The call in progress icon is replaced by this icon. 
In idle state, the following icon is displayed in the status bar to indicate that the signal is 
encrypted (Depending on the icon priority, see chapter:Status icons). 
 
 
Your phone supports many audio and signal encryption types. The native encryption mode is defined in 
the local administrator menu of the phone (Native Encrypt). For more information, contact your installer or 
administrator.