User Manual

User’s Manual of LRP-822CS/LRP-1622CS
2.1.2 LED Indications
The front panel LEDs indicates instant status of port links, data activity and system power; it helps monitor and troubleshoot
when needed. Figures 2-1-2A and 2-1-2B show the LED indications of these LRP Managed Switches.
LRP-822CS LED Indication
Figure 2-1-2 LRP-822CS LED Panel
■ System / Alert
LED Color Function
PWR Green
Lights to indicate that the Switch has power.
SYS Green
Lights to indicate the system is working.
Off to indicate the system is booting.
FAN 1 Red
Lights to indicate that Fan 1 is down.
FAN 2 Red
Lights to indicate that Fan 2 is down.
FAN 3 Red
Lights to indicate that Fan 3 is down.
PWR Red
Lights to indicate that the PoE Power is down.
■ Long Reach PoE Interfaces (Port-1 to Port-8)
LED Color Function
LNK Green Lights
To indicate the link through that port is successfully established.
PoE Orange Lights
To indicate the port is providing DC in-line power.
■ 10/100/1000BASE-T Interfaces (GE1 to GE2)
LED Color Function
Lights
To indicate the link through that port is successfully established.
LNK/ACT Green
Blinking
To indicate that the switch is actively sending or receiving data over that port.
Lights To indicate that the port is operating at 1000Mbps.
Lights When LNK/ACT LED lights up, it indicates that the port is operating at 10/100Mbps.1000 Orange
Off
When LNK/ACT LED is off, it indicates that the port is linkdown.
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