You need to configure the SOS emergency numbers to make use of this functionality.
Set the SOS numbers
Via Settings/SOS Settings::
- Pulsa M1/M3 para cambiar el estado de la función SOS (activado/desactivado).
- Set the SOS numbers (SOS 1 to SOS 5).
- Enter the help message that will be sent to the SOS numbers.
Press SAVE to save the changes
Using the SOS function
During an emergency, press and hold the SOS key for a few seconds. The terminal will sound an alert and send the SOS messages to the previously stored numbers.
The call cycle will then start. The telephone will activate the loudspeaker and call the SOS numbers in consecutive order until one of them answers.
Cancel SOS function
If you have activated the SOS function by mistake, you can stop making calls by pressing the corresponding key shown on the screen.