Introduction to the ECN330-switch
131553-KDU 137 365 Uen D 2006-06-16
2.4 Fan Tray
The ECN330 contains one removable fan tray located behind a front-panel
access cover on the right side of the unit, see Figure 5 on page 13. The fan tray
includes two fans for cooling the ECN330. A front-panel LED indicates if one or
both fans have failed, in which case, the fan tray should be replaced.
Figure 5 Fan Tray
Gigabit Combo Ports
Ports 25, 26
(E - RJ45),
(O - SFP)
Steady or
Flashing
Green
Port has established a valid 10, 100, or
1000 Mbps network connection. Flashing
indicates activity.
Off There is no valid link on the port.
10/100/1000 Mbps Ports
Port 27
(Link/Activity)
Steady or
Flashing
Green
Port has established a valid 10, 100, or
1000 Mbps network connection. Flashing
indicates activity.
Off There is no valid link on the port.
LED Condition Status
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