LED general meaning
U
SER
G
UIDE
17
LED
GENERAL MEANING
Different LED indicators show the status of connection. The position of the LEDs and the related
labels can be different according to the various models.
LED type
LED
COLOR
BEHAVIOUR
DESCRIPTION
Router On / Off
On
Green
On
The router is powered on
Ethernet interface
(2 LEDs integrated in
the connector)
Left
Yellow
Off
The interface is damage or the connection
is running at 10Mbps
On
The Ethernet interface is connected at
100Mbps
Right
Green
Blinking
LAN activity
ADSL/VDSL interface
(1 LED)
Imola XX20
Link
Green
Blinking slowly
Shows that the interface is ready to
establish a connection
Blinking fast
Shows that the communication with the
central has been established and the
connection is ongoing
On fixed
Connection established
ADSL interface
(3 LEDs)
Imola XX10
PW / ON Green
On
ADSL internal modem correctly powered.
Link
Green
Blinking
Shows the sync phase with the central
On
Shows that the synch phase has been
successful
Data
Green
Blinking
Data traffic
ISDN interface
(2 LEDs integrated in
the connector)
Left
Yellow
On
Physical ISDN level is active (ongoing call)
Right
Green
On
Shows that at least one ISDN session is
active.
Note: while the system is booting, both LEDs are on. They turn off when the booting phase is finished.
Interface GPRS
(modem GPRS or EDGE
- models 1xx0 e 2xx0)
Link
Green
Blinking fast
Shows the sync phase with the central
Blinking slowly
1-2 seconds on: the connection has been
correctly established
On
GSM connection is active
Data
Green
On
GPRS connection is active and the
interface has obtained an IP address
Interface GPRS
(modem HSDPA or
UMTS - models 3xx0)
Link
Green
On
The connection is correctly established
Data
Green
On
GPRS connection is active and the
interface has obtained an IP address
HDSL interface
V35
Green
On
The router has detected the network
SHDSL interface
Link
Green
On
The SHDSL modem is correctly powered
and initialized
Data
Green
Blinking
Shows the sync phase with the central
Steady on
The sync phase was successful