User`s manual

Page 3-1
3
LED Indicators
This chapter explains how to interpret the front panel LED indicators on the
FriendlyNet Fast Ethernet FS4000E Series Switches.
LED Indicators on the Switch
The LEDs on the Switch are used to facilitate monitoring and troubleshooting.
With the exception of the Power LED, all front panel LEDs are used to monitor
the status of each port. There are no LEDs on the rear panel.
These LEDs are:
❑ Power
❑ Link
❑ 100Mbps
❑ Activity
❑ FDP (FS4016E only)
The front panel LEDs for the FS4000E Series Switches are shown in
Figures 3-1 through Figure 3-4.
Figure 3-1 FS4002E LEDs
Power
12
Link
100Mbps
Activity
Power