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1.3.1 LEDs
The IC36240 front panel LED display allows you to monitor the status of the switch.
The IC36240 has one power LED indicator, one (optional) external power LED and one fan LED. There are also LED
indicators for each of the 24 ports. Refer to the following table for LED information.
LED Color Description
System Green
Green Flashing
Amber
Off
Power is on and the system is operating normally.
Flashing during self-test, initialization, or downloading.
Detects hardware malfunction (temperature, fan or voltage).
Power is off, or main power has failed.
External Power
S
upply
Green
Amber
Off
External power supply is installed and ready to provide power.
Internal power supply has failed and the external power supply is on.
External power supply is not installed or is not working properly.
Fan Green
Amber
Fans are working properly.
One or more fan is malfunctioning.
Port Status Green
Green Flashing
Amber
Off
An RJ-45 or SFP link is present; the port is enabled.
Frames are received or transmitted on the port.
Link is present; the port has been disabled manually or by spanning tree.
No link has been established on the port.
Link/Speed Green
Amber
Off
1000Mbps connection on the port.
100Mbps connection on the port.
10Mbps connection on the port.
Duplex/Activity Green
Amber
Off
A full-duplex link has been established on the port.
A half-duplex link has been established on the port.
No link on the port.
10 Asante IntraCore IC36240 User’s Manual