Fujitsu XG0448 Hardware Manual page 20

XG0448 Hardware Guide
LED Details
Ready
Error
PSU
• Ready LED
• Error LED
• PSU LED
• Check LED
• Flash LED
Precautions
When the Flash LED is lit green, do NOT turn off power or reset the switch. The configuration being read or written may
be corrupted.
• Ext.PSU LED
• Link/Act/Speed LED
• Fdx LED
• SFP Link/Act LED
• SFP LED
Check
Flash
Ext.PSU
Link/Act/Speed
Fdx
Indicates the operational state of the switch.
Indicates a USB memory mount/access error occurred.
Indicates the switch power supply status.
Lights orange when there is a problem. In such case, consult with the vendor's service
representative immediately.
Indicates the read/write status of the USB memory inserted into the switch.
Indicates the status of the redundant power supply. Not supported.
Indicates the link status and communication speed/status of the RJ45 port.
Indicates whether the RJ45 port is operating in half or full duplex mode.
Indicates the link status and communication speed/status of the SFP module.
Indicates the link up/down status of the SFP module.
20
Chapter 1 Getting Started
SFP Link/Act
SFP
Items in the Package, Descriptions and Functions