Hardware Description
2–3
LEDs
The LEDs shown in the following figure indicate:
•
The unit is receiving power
•
The current display mode
•
The statistical display for system performance
•
The demonstration, diagnostics, and full
² and half²duplex display modes
LJ-5448.AI4
Ethernet
Configure
Power
Status
Util%
Forward%
Filter%
Demo
Diag
Full/Half
%
1
4
2
3
5
Power LED
The power LED indicates the conditions described in the following table:
LED Activity
Condition
Indication
Blinking light
ON
Unit is receiving power
No light
OFF
Power is disconnected, no power received
Port Status Display Mode (Status)
The port status display LED (
in the previous figure) shows the port status for the
DEL8X.
When this LED lights (see the following table), the port status display LEDs (shown in the
next figure) provide the information described in the following sections.