LANCOM 1722 VoIP – LANCOM 1724 VoIP
Chapter 2: Installation
42
EN
Meanings of the LEDs
In the following sections we will use different terms to describe the behaviour
of the LEDs:
Blinking
means, that the LED is switched on or off at regular intervals in
the respective indicated colour.
Flashing
means, that the LED lights up very briefly in the respective col-
our and stay then clearly longer (approximately 10x longer) switched off.
Inverse flashing
means the opposite. The LED lights permanently in the
respective colour and is only briefly interrupted.
Flickering
means, that the LED is switched on and off in irregular inter-
vals.
Power
This LED indicates that the device is operational. After the device has been
switched on, it will flash green for the duration of the self-test. After the self-
test, either an error is output by a flashing red light code or the device starts
and the LED remains lit green.
The power LED flashes red/green in alternation until a configuration
password has been specified. Without a configuration password, the
configuration data of the LANCOM is insecure. Under normal circum-
stances, you would assign a configuration password during the basic
configuration (see instructions in the following chapter). For informa-
Power
Online
off
Device off
green
blinking
Self-test when powering up
green
constantly on
Device ready for use
red/
green
blinking alternately
Device insecure: configuration password not assigned
red
blinking
Time or connect-charge reached
