User’s Manual of IGS-20040MT
2.1.3 LED Indications
LED Definition:
System
LED
Color
Function
P1
Green
Indicates power 1 has power.
P2
Green
Indicates power 2 has power.
Fault
Green
Indicates either power 1 or power 2 has no power.
Ring
Green
Lights to indicate that the ERPS Ring has been created successfully.
R.O.*
Green
Lights to indicate that Switch has enabled Ring Owner.
Per 10/100/1000Base-T Port
LED
Color
Function
Light
Indicates the port is running in
1000Mbps
speed and successfully
established.
1000
LNK / ACT
Green
Blink
Indicates that the switch is actively sending or receiving data over that
port.
Light
Indicates the port is running in
10/100Mbps
speed and successfully
established.
10/100
LNK/ACT
Orange
Blink
Indicates that the switch is actively sending or receiving data over that
port.
Per SFP Interface
LED
Color
Function
Light
Indicates the port is running in
1000Mbps
speed and successfully
established.
1000
LNK / ACT
Green
Blink
Indicates that the switch is actively sending or receiving data over that
port.
Light
Indicates the port is running in
100Mbps
speed and successfully
established.
100
LNK/ACT
Orange
Blink
Indicates that the switch is actively sending or receiving data over that
port.
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