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Operation handset
6.6 Mute function
It is possible to deactivate the microphone during a conversation. Now
you can speak openly without being heard by your correspondent.
6.7 Setting the volume
6.8 Flash key (R)
Setting the flash time
6.9 Setting the ring volume and melody
Handset melody
3 Press the line key again when you want to terminate the
call.
1 Press the mute key.
The microphone will be activated.
2 Press the mute key again to deactivate the mute
function.
1 Press the volume key during the conversation.
You can set the volume alternatively in 5 levels.
When you press the flash key (also called recall), the unit
generates a line interruption (100ms of 250ms). It gives
you the possibility to use the special services of your
telephone provider and/or to transfer calls when you have
a telephone exchange.
1 Press and hold the redial key for 3 seconds.
The display will show:
“S” for 100ms
“L” for 250ms
The flash time setting will disappear from the display
after 2 seconds.
1 Press and hold the melody key until the current melody
is heard.
2 Select the desired melody (1-9) or enter a number (1-9).
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