Audioline dect4500 User Manual

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Hold button pressed to return to main display. 

Switching the handset off: Press and hold the 

 button for 2 seconds.

Switching the handset on again: Press and hold the 

 button for 2 seconds. 

The handset will switch itself on automatically as soon as you replace it on the base 
station.

You can turn off the microphone in the handset by using the mute button. In this 
way, you will be able to speak without the other person hearing you. 

Switching off the microphone: Press the 

 button. The 

 symbol will appear 

in the display.

Switching on the microphone again: Press the 

 button again. The 

 symbol 

in the display will go off and you will be able to speak to the other person once 
more.

With the keypad lock, you can prevent a button on the handset being pressed 
accidentally. Incoming calls can be received as normal even when the keypad lock 
is switched on. 

Hold the 

 button pressed until you hear a signal tone. The message 

ENABLE # will appear in the display. 

Hold the 

 button pressed again until you hear a signal tone. The message in 

the display will go off and you will be able to use the handset normally once more.