FUJITSU XG0448 - Manual (Page 21)

XG0448 Hardware Guide Chapter 1 Getting Started
Items in the Package, Descriptions and Functions 21
LED Functions / Behaviors
*) During system POST, the Ready LED blinks green at a 0.5 second interval.
When the switch is operating from the backup firmware image, the Ready LED blinks at a 1 second interval.
LED Name State Status
Ready Green Switch has started up correctly
Green Blinking Switch is running a Power On Self Test (POST) or running from the backup firmware
image (*)
Off A problem has occurred
Error Orange Indicates a compact flash mount/access error
Off If a compact flash is installed, indicates no mount/access error
PSU Green PSU is operating correctly
Off Power is off
Check Orange A problem occurs which may require switch replacement
Orange Blinking Firmware in the internal flash memory of the switch is destroyed
Off The switch is operating normally
Flash Green USB memory is inserted correctly
Green Blinking A USB memory read/write operation is occurring
Off USB memory is not inserted
Ext.PSU Off Not supported
Link/Act/Speed Green Established 1000M link
Green Blinking 1000M data traffic activity
Orange Established 100M or 10M link
Orange Blinking 100M or 10M data traffic activity
Off Link is not established
Fdx Green Duplex
Off Half Duplex
SFP Link/Act Green Established 1000M SFP link
Green Blinking 1000M SFP data traffic activity
Orange Established 100M SFP link
Orange Blinking 100M SFP data traffic activity
Off Link is not established
SFP Green SFP link is established
Off SFP link is not established