Oracle SPARC T8-4 Service Manual page 174

Rear I/O Module LEDs
No. LED
1 AC3 connector LED (amber/
green)
1 AC2 connector LED (amber/
green)
2 NET MGT link and activity
LED (green)
3 NET MGT speed (green)
4 NET link and activity (green)
5 NET speed (amber/green)
6 AC1 connector LED (amber/
green)
6 AC0 connector LED (amber/
green)
174 SPARC T8-4 Server Service Manual • January 2022
Icon Description
Indicates the state of the AC connector. Green indicates that the AC
connector is functioning correctly. Amber indicates a fault with PSU3.
Indicates the state of the AC connector. Green indicates that the AC
connector is functioning correctly. Amber indicates a fault with PSU2.
Indicates the following conditions:
■ On or blinking – A link is established.
■ Off – No link is established.
Indicates the following conditions:
■ Blinking – A link is established.
■ Off – No link is established.
Indicates the following conditions:
■ On – A link is established.
■ Blinking – Transfer activity is present on the link.
■ Off – No link is established.
Indicates the following conditions:
■ Green on – The link is operating as a 100-Mbps connection.
■ Off – There is no link.
Indicates the state of the AC connector. Green indicates that the AC
connector is functioning correctly. Amber indicates a fault with PSU1.
Indicates the state of the AC connector. Green indicates that the AC
connector is functioning correctly. Amber indicates a fault with PSU 0.