LED Indicators
The front panel of the ETM-IES-05-U1-A switch contains several LED
indicators. The function of each LED is described in the table below.
Auto MDI/MDI-X Connection
The Auto MDI/MDI-X function allows users to connect the
ETM-IES-05-U1-A 10/100BaseTX ports to any kind of Ethernet device,
without needing to pay attention to the type of Ethernet cable being used
for the connection. This means that you can use either a
straight-through
cable or
cross-over
cable to connect the Switch to Ethernet devices.
LED
Color
State
Description
PWR1
GREEN
On
Power is being supplied to power input
PWR2
Off
Power is
not
being supplied to power
input PWR2
PWR2
GREEN
On
Power is being supplied to power input
PWR1
Off
Power is
not
being supplied to power
input PWR1
T1-T5
(TP)
GREEN
On
TP port’s
100 Mbps link is active
Off
100
BaseTX Port’s link is
inactive
Yellow
On
100 Mbps link is active
Off
100
BaseTX Port’s link is
inactive
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