DESCRIPTION
On / Off (long press) | Mute (microphone off / speaker off) |
LEDs
With a computer connection, the LEDs first light up when a communication program that uses the microphone starts.
Mute button
Press the button 
(the actual button on the right) to turn the microphone off during a call.
The LEDs show a steady red light and two buttons are displayed.
Press the 
button if you also want to turn the speaker off.
The LEDs flash red.
Note that the buttons on the screen disappear after 5 seconds or if you touch the screen outside the buttons.
Press 
once again (the actual button on the right or the button on the screen) to turn the microphone (and speaker) on.
The LEDs show a steady blue light.
Power save mode
The Konftel 55 has several power save mode levels. After five minutes, the background lighting fades and after 15 minutes the image on the screen is replaced by a clock. Less time if running on battery power.
Switching off
Hold down the button 
(the actual button on the left) for three seconds.
Confirm that you want to switch off the Konftel 55 by pressing 
.
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