switel T50 SOS Mode D'emploi page 78

Emergency Call Unit
Automatic emergency call
The automatic emergency call can be initiated by pressing the buttons M1, M2 or M3 on the
telephone or the button on the emergency call unit. If no phone number has been assigned to
M1, M2 or M3, no phone number is dialled but a loud warning signal is issued from the tele-
phone.
Starting/Ending the automatic emergency call
The phone behaves as follows on starting the automatic emergency call:
1. The telephone issues warning signals for 15 seconds.
2. The telephone then automatically activates handsfree mode and plays back the outgoing
alert message.
3. The phone numbers assigned to M1, M2 and M3 are then dialled in succession at
intervals of 60 seconds. As soon as the emergency call is acknowledged by one of those
called pressing the 0" button, the outgoing alert message is stopped and you can speak
to the person and request the necessary assistance.
4. If the call is acknowledged by the person called pressing 0", the phone is set to
Speakerphone mode for 3 minutes. After the 3 minutes, the phone numbers assigned to
M1, M2 and M3 are then dialled again in succession at intervals of 60 seconds.
Automatic emergency calls via the telephone
5 sec ^, _ or `
5 sec ^, _, ` or ™
Automatic emergency calls via the emergency call unit
1. Press and hold the button (1) on the emergency call unit for 5
seconds to start the automatic emergency call function.
2. Press and hold the button on the emergency call unit for 5
seconds again to end the automatic emergency call function.
Emergency call unit battery
Testing the battery
1. Press and hold the button (1) on the emergency call
unit briefly. The LED (2) lights up.
2. If the LED (2) no longer lights up when the button is pressed
and held, replace the battery.
Replacing the battery
1. Remove the screw on the rear side of the emergency call unit using a small, crosstip
screwdriver.
2. Insert the tip of a small screwdriver in the notch (3) and open the housing.
3. Replace the battery. Only use batteries of the same type. Pay attention to correct polarity.
4. Close the housing.
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Pay attention that the emergency call unit is within range of the telephone.
The batteries in the emergency call unit should always be full.
Start the automatic emergency call function
End the automatic emergency call function
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