User`s manual

4 LED Indicators
4 LED Indicators
Before connecting any network device to Ether-FSH2400RS Fast Ethernet Switch, you should take
a few minutes to look over this chapter and get familiar with the front panel LED indicators of your
Switch.
System LEDs
- Power (green) to indicate power on/off status
- LoopDet (yellow) to indicate network loop has formed inside the network. You can
use the management program’s diagnostic function to find out which port the loop
occurs.
- DIAG (yellow) to indicate the power on self test (POST) fails status, which indicate a
fault chip.
Station Port LEDs
For port 1 ~ port 24
- Link/Act (green) to indicate linking status and activity
- FDX/Col (yellow) to indicate Full Duplex transmission mode and collision status
- 100 M LED (red) to indicate 100 Mbps speed
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Ether-FSH2400RS Fast Ethernet Switch User’s Manual V1.0