User guide
Doortello Business
Issue 1.00
Page 40
Calling a phone using a speed dial
Press the button „handset“ at the doorstation. The red LED will light up and a dial
tone can be heard on the loudspeaker. Now you can dial the desired telephone
number using the dial pad. The single DTMF digits can be heard on the
loudspeaker. With each key pressed the green LED will acknowledge this with a
short flash. If needed, i.e. if you are using the device connected to a GSM, DECT or
VoIP adapter, you can terminate the dialling by pressing the digi
t
.
If you press a wrong digit you can reset the connection by pressing the "handset"
button again. The connection will be now terminated a set up again with a new dial
tone. When the called party will asnwer the call the red LED will go off a the green
LED will light up. You can talk now with you correspondent.
Please note!
The input on the dial pad is time restricted. After the line seizure, and after
each following button activation, you will have 5 s time to press the next
button. After timeout the dial pad will be deactivated and you have to wait for
the maximum line seizure timeout before making a new dial.
Please note!
The automatic connection termination and new seizure after a wrong dial will
work only with devices with an EXTERNAL POWER SUPPLY. Units which are
powered only using the telephone line can terminate the call and have to seize
the line pressing the "handset" button again.
Calling a phone using a chime button
The following use description is based on the default functionality. The described
procedure may change if the device has been reprogrammed.
How to use
Press the chime button at the doorstation. The red LED (is installed) will light up and
the stored number will be dialled. When the called party answers the call the red
LED will go off and the green LED (if installed) will light up. You can now talk to the
called party.
Calling a phone using the dial pad
Press the button „handset“ at the doorstation. The red LED will light up and a dial
tone can be heard on the loudspeaker. Now you can dial a speed dial code
between
and
using the dial pad. With each key pressed the
green LED will acknowledge this with a short flash. If the code is correct a number
will be dialled on the line. You will hear the DTMF digits. If the code is wrong the
connection will be terminated.
If you press a wrong digit you can reset the connection by pressing the „handset“
button again. The connection will now be terminated a set up again with a new