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Description of Hardware
1-3
1
Status LEDs
The LEDs, which are located on the front panel for easy viewing, are shown below
and described in the following table.
Figure 1-2. Port LEDs
Table 1-1. Port Status LEDs
Port Status LEDs
LED Condition Status
RJ-45 Ports
Link/Act. On Green Communications have been set to 1000 Mbps.
On Yellow Communications have been set to 10/100 Mbps.
Flashing Green Traffic is passing through the port at 1000 Mbps.
Flashing Yellow Traffic is passing through the port at 10/100 Mbps.
FDX Green Communications have been set to full duplex.
Off Communications have been set to half duplex.
SFP Transceiver Slots
(Ports 21-24) On Green An SFP transceiver port has established a valid 1000 Mbps
network connection. The associated RJ-45 port is disabled.
Off An SFP transceiver port has no valid link, or the link has
failed. The associated RJ-45 port is enabled.
BPS
SFP LEDs
Link/Act
FDX