LANCOM 1751 UMTS
Chapter 2: Installation
17
EN
2.3
Status displays, interfaces
2.3.1
Status displays
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
colour 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.
Front side
The LANCOM UMTS Routers have status displays on the front panel.
Top
The two top-mounted LEDs enable the main function status to be assessed
even if the device is positioned vertically.
LANCOM 1751 UMTS
Power
ADSL Status
Online
UMT Status
ETH 1
ETH 2
ADSL Data
UMTS Data
VPN
ETH 3
ETH 4
ISDN Status
ISDN Data
Power
Online
110584_LC-1751-UMTS-MANUAL-EN.book Page 17 Tuesday, February 26, 2008 5:16 PM