User’s Manual of GS-5220 LCD Series
66
System / Alert (GS-5220-24P4XVR)
LED Color Function
AC Green Lights to indicate that the Switch has power from AC
DC Green Lights to indicate that the Switch has power from DC
SYS Green
Lights to indicate the system is working.
Off to indicate the system is booting.
FAN 1 Red Lights to indicate that FAN1 is down.
FAN 2 Red Lights to indicate that FAN2 is down.
FAN 3 Red Lights to indicate that FAN3 is down.
PoE PWR Red Lights to indicate that the PoE power is down.
10/100/1000BASE-T Interfaces (Port-1 to Port-24)
LED Color Function
Ethernet
Green
Lights: To indicate that the port is operating at 1000Mbps.
Blinks: To indicate that the switch is actively sending or receiving data over
that port.
Orange
Lights: To indicate that the port is operating at 10/100Mbps.
Blinks: To indicate that the switch is actively sending or receiving data over
that port.
PoE Orange
Lights: To indicate the port is providing DC in-line power.
Off: To indicate the connected device is not a PoE Powered Device (PD)
1/10GBASE-SR/LR SFP+ Interfaces (Port-25 to Port-28)
LED Color Function
10G Orange
Lights: To indicate that the port is operating at 10Gbps.
Blinks: To indicate that the switch is actively sending or receiving data over
that port.
1000 Green
Lights: To indicate that the port is operating at 1000Mbps.
Blinks: To indicate that the switch is actively sending or receiving data over
that port.
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