User guide
Doortello Business
Issue 1.00
Page 23
To change the operating method of the loudspeaker after line seizure please
follow this procedure:
OK tone
{loudspeaker operating mode}
OK tone
Example:
You want that the loudspeaker is off after pressing a button and switched only
after the called party answers the call. Input:
OK tone
OK tone
Microphone status after line seizure
With the Doortello Business it is possible to define which status the micorphone
has to have after the line seizure. You can define if it has to be on or off. Form
factory the microphone is always off, but can modify this. You can choices
between 5 different operating methods:
Microphone always on
The microphone is on as soon you press a button. The microphone is switched by
the speakerphone using the half- or full duplex modality as programmed.
Microphone always on with manual switch activated
The loudspeaker is on as soon you press a button. The microphon is switched by
the speakerphone using the half- or full duplex modality as programmed. Using
the DTMF digit
the microphone can be manually activated (manual switched
speakerphone). Using the digit
the speakerphone is switched back in the
programmed automatic modality.
Microphone off until call answer
The microphone is off after pressing a button. As soon as the called party answers
the call (speech detection) the microphone is switched on. Afterwards the
microphone is switched by the speakerphone using the half- or full duplex
modality as programmed. (Default)
Microphone off until manual activation
The microphone is off after pressing a button. Dialling the digit
after call
answer the microphone is manually activated. Afterward using the digit
the
