switel CD727, Руководство по эксплуатации

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- Operation -
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4.3 Making calls
Enter the required telephone number with a maximum of 25 digits using the number pad. The numbers
pressed are shown in the display. Press the call button and the required connection will be made.
If you have entered a number incorrectly, you can delete the number by repeatedly pressing the CLEAR
button. The number is completely deleted by pressing the button for a long time.
Note: You can also get a dialling tone by first pressing the call button . On entering the digits of your
required phone number, your telephone will dial the number directly. With this method of making a call, it is not
possible to correct individual digits in the number in the manner described above.
4.4 Handsfree facility
Press the handsfree button at the start of or during a call. You will now hear the dialling tone or the person
you are speaking to over the loudspeaker in the mobile unit.
By pressing the handsfree button repeatedly you can change over between normal and handsfree mode
during a call.
Always end calls made using the handsfree facility with the
button .
4.5 Call duration display
The call duration in minutes and seconds is shown in the display during a call. Fifteen seconds after dialling,
the display will switch from showing the number dialled to showing the duration of the call. The call duration
will still be retained in the display for a few seconds after the call has been ended.
4.6 Switching the mobile unit on and off
You can switch off the mobile unit by pressing and holding the button. No battery power is used if the
mobile unit is switched off. It will not be possible to receive calls.
Press the
button once to switch the mobile unit on again. The mobile unit will switch on again after a
short time. Press any button to activate the display lighting.
4.7 Muting the microphone in the handset
With the SECRECY display button you can switch the microphone in the handset on and off again during a
call. It is thus possible to speak without the other person hearing you. The loudspeaker in the handset remains
switched on and you can continue to hear the other person.