l-com IES Series, User Manual

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IES Series User Manual V. 2.0 10
2.1.3 LED indication lights
The front panels of the IES series Industrial Ethernet Switches feature LED indicators which aid in
troubleshooting and viewing the system status at a glance. See Figure 2-5.
LED Lights Status
Interface LED Status
PWR
On Power is being supplied to the switch
Off Power is not being supplied to the switch
RUN
On
The switch is operational and functioning
properly
Off
The switch has a malfunction(after power is
applied)
Optical Port LED Status
LINK
On FX port’s link is active
Blinking
Data is being transmitted
Off Port’s link is inactive
RJ45 Port LED Status
10M/
100M
（
Yellow
）
On
100Mbps Operation (100Base-TX
）
Off
10Mbps Operation (10Base-T
）
LNK/ACT
（
Green
）
On RJ45 port’s link is active
Blinking
Data is being transmitted
Off RJ45 port’s link is inactive
10M/
100M/
1000M
（
Yellow
）
On
1000Mbps Operation (1000Base-TX
）
Off
10Mbps Operation (10Base-T
）
LNK/ACT
（
Green
）
On RJ45 port’s link is active
Blinking
Data is being transmitted
Off RJ45 port’s link is inactive
................................. Fig. 2-5