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