User's Manual

Table Of Contents
Users Manual of GS-5220 PoE Series Managed Switch
44
Ring Green
Lights to indicate that the ERPS Ring has been created successfully.
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-16)
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
Green
Lights: To indicate the port is providing DC in-line power with Ultra PoE mode.
Off: To indicate the connected device is not a PoE Powered Device (PD)
Orange
Lights: To indicate the port is providing DC in-line power with End-span/Mid-span mode..
Off: To indicate the connected device is not a PoE Powered Device (PD)
100/1000BASE-SX/LX SFP Interfaces (Port-17 to Port-20)
LED Color Function
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.
100 Orange
Lights: To indicate that the port is operating at 100Mbps.
Blinks: To indicate that the switch is actively sending or receiving data over that port.
1/10GBASE-SR/LR SFP+ Interfaces (Port-21 to Port-22)
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.