6
7559 Tab 4.3
LED DESCRIPTION
When lit, it indicates that there was a missed call from the switchboard.
The missed called indicator can be reset by pressing the related key for more than 2 sec.
When lit, it indicates the door open status
Flashing: user away (the Indoor Station rejects the call from an Outdoor Station and
consequently the call is unsuccessful).
Permanently lit: ringtone disabled (the Indoor Station does not ring for calls from an Outdoor
Station)
Some of the LEDs illustrated below only come on in certain conditions.
Keys
Status LED
The keys on the TAB 7559 use a safety system, so to avoid accidental activation, when the Indoor Station is on stand-by,
the keys must be held down for a certain amount of time.
HOLD DOWN TO HOLD DOWN TO
ACTIVATE THE ACTIVATE THE
FUNCTIONS!FUNCTIONS!