NETGEAR FS509 Installation Manual page 21

Table 2-1 describes each LED on the front panel of the Model FS509 switch.
Table 2-1. LED Descriptions
Label
Power
RX/TX
FDX/COL
100M Link (located at the
top left corner of each
10/100 Mbps UTP port)
10M Link (located at the
top right corner of each
10/100 Mbps UTP port)
1000 Mbps Link (located
to the right of the fiber
connector)
Physical Description
Installation Guide for the Model FS509 Fast Ethernet Switch
Color Activity Description
Green On Power is supplied to the switch.
Off Power is disconnected.
Green Blinking Packet transmission or reception is occurring on the port.
The blinking action corresponds to the number of packets
that are transmitted or received.
Off No packet transmission or reception is occurring on the
port.
Green On A full-duplex link is established on the port.
Yellow On A half-duplex link is established on the port, and the port
is experiencing collisions. (Note that occasional collisions
are normal.)
Off No full-duplex link is established, or no collisions are
occurring on the port when operating in half-duplex
mode.
Green On A valid 100 Mbps link is established on the port.
Off No 100 Mbps link is established on the port.
Green On A valid 10 Mbps link is established on the port.
Off No 10 Mbps link is established on the port.
Green On A valid 1000 Mbps link is established on the port.
Off No 1000 Mbps link is established on the port.
2-5