AUDIOLINE Studio 80-Quadro Bedienungsanleitung Seite 43

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Muting the microphone in the handset
The microphone in the handset can be activated and deactivated during a telephone con-
versation.
This enables you to confer with a third party, for example, without the caller being able
to hear you. The handset loudspeaker, however, remains on; i.e. you can still hear the
caller.
—
Displaying the duration of a call
A few seconds after a telephone conversation begins, the display automatically stops showing
the caller number and displays the duration of call in hours, minutes and seconds instead.
Range
The handset has a range of approx. 50 meters in closed rooms and approx. 300 meters out-
doors.
In the case of a good connection to the base station, the
display.
If the handset is moved too far from the base station, the icon flashes and acoustic warning
signals are issued.
Move towards the base station, otherwise the call will be disconnected.
Key lock
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Calls can still be taken in the normal way even when the key lock function is activated.
3 sec *
* *
Locating the handset (Paging)
If you have mislaid the handset, it can be located easily by means of an acoustic signal.
The search tone rings for 30 seconds and is then switched off automatically. During this
period, all the handsets registered on the base station ring.
˜ {«}
˜ or ©
Switching a handset on/off
3 sec R
Dialling mode
The telephone can be operated in analogue exchanges (PULSE mode) as well as in a new,
digital exchanges (TONE/DTMF mode).
Setting the dialling mode . Page 54
Temporary tone dialling
If you only operate the telephone using the PULSE dialling mode, you can still make use of the
advantages of TONE dialling mode (e.g.: for remote access to the answering machine in the
telephone network). You can switch to Tone dialling mode temporarily when a connection has
been established.
4 sec *
When the call is ended, the equipment automatically switches back to Pulse dialling mode.
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Switch the microphone on/off (muting)
Activate the key lock function
Deactivate the key lock function
Activate the acoustic signal to locate the handset
Stop the acoustic search tone (prematurely)
Switch the handset on/off
Press the button for 4 second during a call
Switch to Tone dialling mode
Telephoning
icon appears continuously in the
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