Moxa Technologies IMC-21GA - LED Indicators; Operational Modes and Specifications

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LED Indicators
The front panel of the Moxa IMC-21GA contains several LED indicators.
The function of each LED is described in the table below.
LED
Color
State
Description
PWR1
Amber
On
Power is being supplied to power input (V1+, V1-)
Off
Power is not being supplied to power input
(V1+, V1-)
PWR2
Amber
On
Power is being supplied to power input (V2+, V2-)
Off
Power is not being supplied to power input
(V2+, V2-)
G1
GREEN
On
TP port’s 1000 Mbps link is active
Blinking
Data is being transmitted at 1000 Mbps
Off
TP port’s 1000 Mbps link is inactive
Amber
On
TP port’s 10/100 Mbps link is active
Blinking
Data is being transmitted at 10/100 Mbps
Off
TP port’s 10/100 Mbps link is inactive
G2
GREEN
On
Fiber port’s 1000 Mbps link is active
Blinking
Data is being transmitted at 1000 Mbps
Off
Fiber port’s 1000 Mbps link is inactive
Amber
On
Fiber port’s 100 Mbps link is active
Blinking
Data is being transmitted at 100 Mbps
Off
Fiber port’s 100 Mbps link is inactive
LFP: DIP switch is set to “LFP” mode
Device1
TP LED
DUTA TP
LNK
(G1)
LED
DUTA FO
(G2) LED
DUTB FO
(G2) LED
DUTB TP
LNK
(G1)
LED
Device 2
TP LED
TP1 Faulted
OFF
OFF
OFF
OFF
OFF
OFF
F1 Faulted
OFF
OFF
OFF
OFF
OFF
OFF
F2 Faulted
OFF
OFF
OFF
OFF
OFF
OFF
TP2 Faulted
OFF
OFF
OFF
OFF
OFF
OFF