TCS ISW3130-0140 Bedienungsanleitung Seite 6

Your indoor station for
hands-free talking
Ring tone OFF button
with status display
(red LED is on)
Light switch
button
Control key
Green LED is ON
blinks 3 times
Red LED is ON
Both LEDs are ON
flash continuously
6 English
incoming door-, flat-door or internal calls
active voice communication
busy voice channel
Ring tone OFF is activated,
incoming call is not signalled accoustically
ring tone selection is activated
Error indication, the device is not ready for
operating. Error has to be fixed by a
qualified electrician.
Red LED
Green LED
Speech button
signals busy
voice cannel by
flashing green LED
Door release
button
Volume control
for ring tone and voice