TCS ISH3030-0140 Bedienungsanleitung Seite 5

Your door telephone
Handset
Green LED is ON
blinks 3 times
Red LED is ON
Both LED are ON
flash continuously
incoming door-, flat-door or internal calls
active voice communication
busy voice channel,
door release can still be realised
Ring tone OFF is activated,
incoming call is not signalled accoustically
ring tone selection is activated
Error indication, an error tone sounds once.
The device is not ready for operation.
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
English 5