TCS ISH3130-0140 Bedienungsanleitung Seite 6

Your door telephone
Handset
Green LED is ON
blinks 3 times
Red LED is ON
Both LED 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.
Green LED
Red LED
Ring tone OFF button
with status display
(red LED is on)
Light switch button
Control key
Door release button
Volume control for
ring tone and voice