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LED Indicators
The front panel of the EDS switches contains several LED indicators. The
function of each LED is described in the following table.
LED
Color
State Description
P1
AMBER
On
Power is being supplied to power input
P1.
Off
Power is not being supplied to power
input P1.
P2
AMBER
On
Power is being supplied to power input
P2.
Off
Power is not being supplied to power
input P2.
10/100
AMBER
On
TP port’s 10 Mbps link is active.
Blinking Data is being transmitted at 10 Mbps.
Off
TP port’s 10 Mbps link is inactive.
GREEN
On
TP port’s 100 Mbps link is active.
Blinking Data is being transmitted at 100 Mbps.
Off
TP port’s 100 Mbps link is inactive.
PoE+
AMBER
On
The PoE device is connected by the IEEE
802.3af standard
Blinking
The PoE power is shut off because there
is insufficient power
Off
No PoE power output or no PoE
connected devices
Green
On
The PoE device is connected by the IEEE
802.3at standard
Off
No PoE power output or no PoE
connected devices
Red
Blinking
PoE failure:
-1 time/sec: PoE standard detection
failure
-2 times/sec: PoE current overload
Off
No PoE failure
Auto MDI/MDI-X Connection
The Auto MDI/MDI-X function allows users to connect the EDS’s
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 EDS to Ethernet devices.
