You need to configure the SOS emergency numbers to make use of this functionality.
SOS Number Settings:
Via “Settings”/”SOS configuration”:
• Set the emergency numbers in "SOS numbers" (1 to 5).
• Enter the help message that will be sent to the SOS numbers “emergency message content”.
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 speaker and call the SOS numbers in consecutive order, if there is no answer, it will jump to the next number until one of them responds, this cycle will be repeated 3 times.
*Warning* If a number on the list has voicemail, the cycle will end.
Cancel SOS function:
If you have activated SOS by mistake, you can stop making calls by pressing the key.