switel TC 29 clip Bedienungsanleitung Seite 70

Telephoning
Handsfree
Use this function to listen to the caller via the loudspeaker.
™, é
è
Muting the receiver microphone
The microphone in the receiver can be activated and deactivated during a telephone con-
versation.
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R−button and supplementary services
Your telephone supports supplementary services provided by your telephone network pro-
vider, such as brokering, call waiting and conference facility. These supplementary services
can be used by implementing the R−button. Please contact the telephone network provider
with regard to enabling the supplementary services.
Displaying the call duration
The duration of a call is displayed in minutes and seconds during the call.
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Numbers can be dialled and calls taken when the handsfree function is activated.
Activate the handsfree function and place the
receiver on−hook
Deactivate the handsfree function
Deactivate the microphone (muting function
activated)
Activate the microphone
Stop the call duration display
Restart the call duration display (00−00)