User’s Manual of IGS-10020HPT-U
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2.1.3 LED Indications
System
LED Color Function
P1 Green
Lights to indicate power 1 has power.
P2 Green
Lights to indicate power 2 has power.
Alarm Red Lights to indicate 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 been enabled to Ring Owner.
Per 10/100/1000Mbps Port with PoE
LED Color Function
Green
Lights to indicate the port is running at 10/100/1000Mbps and successfully established.
Blinks to indicate that the switch is actively sending or receiving data over that port.
PoE-in-Use Amber
To indicate the port is providing DC in-line power.
To indicate the connected device is not a PoE powered device (PD).
SFP 100/1000/2500Mbps (Port 9, Port 10 mini-GBIC)
LNK/ACT Green
To indicate the link through that port is successfully established.
To indicate that the Switch is actively sending or receiving data over that port.
1G/2.5G Amber
Lights Indicates that the port is successfully connecting to the network at 1000/2500Mbps.
Indicates that the port is successfully connecting to the network at 100Mbps.
IGS-10020HPT-U