5
LED Indicators
The diagnostic LEDs located on the front panel of the industrial media converter provide
real-time system information and optional status. The table below describes the LED
status and their meaning for the media converter.
LED
Color
Description
P1
Green
On
Power input 1 is active
Off
Power input 1 is inactive
P2
Green
On
Power input 2 is active
Off
Power input 2 is inactive
Fault
Red
On
Power input 1/2 or port connections failed
Off
Power input 1/2 and port connections are functional, or
no power inputs
FDX/COL
(fiber port)
Yellow
On
Full-duplex mode
Flashing
Collision occurs
LNK/ACT
(fiber port)
Green
On
Connected to network
Flashing
Networking is active
Off
Not connected to network
100M (RJ-45)
Yellow
On
Linking to 100Mbps network
Off
Linking to 10Mbps network or disconnected
LNK/ACT (RJ-
45)
Green
On
Connected to network
Flashing
Networking is active
Off
Not connected to network
FWD
Green
On
The port is supplying power to the powered-device
Off
No powered-device attached or power supplying failed