Tyco ZETTLER - Manual interruption of an emergency call; Vital sign function (confirmation of presence)

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User guide Doc. version 1.2
4 Emergency call
VL Telephone/VL Telephone plus
selected call number during solitary operation.
4.1.3 Holding a conversation with the person
seeking help
If the recipient of the emergency call stays nearby the
person seeking help, he goes to him. If the recipient stays
far away from him, he calls the person seeking help via his
own telephone. He switches the emergency telephone of the
person seeking help into hands-free mode and is able to
speak with him.
4.2 Manual interruption of an emergency call
Should you press the SOS key mistakenly, you can stop the
emergency call procedure by the following key sequence.
Press the P key and press the rhombus key
briefly afterwards.
The emergency call will be interrupted.
4.3 Taking of the emergency call by the staff
The taking of the emergency call by the staff is described in
the programming instructions. See sections 4.2.2 and 5.2.1.
4.4 Vital sign function (confirmation of
presence)
The vital sign function can be switched on or off using the
programming. When it is switched on, press the vital sign
function key regularly at the agreed time in order to prevent
the telephone from issuing an automatic call.