User manual

1.3. The LED Indicators
On the front portion of the DFL-160 casing are a set of indicator lights which show system status
and Ethernet port activity.
Power and Status
The power light is illuminated when power is applied and the status light is illuminated after
NetDefendOS has completed start up or if the boot menu has been entered prior to complete startup
(the latter is described in Chapter 8, The Console Boot Menu).
Ethernet Ports
On the right hand side of the front of the DFL-160 there is a line of LED lights that show the status
of the different Ethernet interfaces by showing a flashing or solid light in orange or green. The
image below shows these LED status indicators.
The following table shows the meaning of the Ethernet port LED colors.
LED Status Indicated Link Status
Solid Amber 1000 Mbps link established
Blinking Amber Data transmission over 1000 Mbps link
Solid Green 10/100 Mbps link established
Blinking Green Data transmission over 10/100 Mpbs link
Light off No data link exists
1.3. The LED Indicators Chapter 1. Product Overview
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