750 W Ac Power Supply Leds; 750 W Dc Power Supply Leds - Extreme Networks 8520 Series Hardware Installation Manual

750 W AC Power Supply LEDs

Table 13: (continued)
Port Configuration
50 Gb
25 Gb or 10 Gb
750 W AC Power Supply LEDs
The following table describes the meanings of the LEDs on the 750 W AC power supply (part number
XN-ACPWR-750W-F or XN-ACPWR-750W-R).
The LEDs are located on the end of the power supply unit, arranged vertically to the left of the power
cord receptacle.
Table 14: 750 W AC Power Supply LED Status Indications
Label and
Color
!
Amber
DC
(Green)
AC
(Green)

750 W DC Power Supply LEDs

The following table describes the meanings of the LEDs on the 750 W DC power supply (part number
XN-DCPWR-750W-F or XN-DCPWR-750W-R).
58 Extreme 8520 Series Hardware Installation Guide
LEDs
1st and 3rd LEDs
All LEDs
Description State Meaning
Fault On PSU fault
Indicator (Solid)
Off No PSU fault
DC output On DC output OK
Good (solid)
Off or DC output fail
Blinking
AC input On AC input OK
Good
Off AC input fail
State
Off
On
Blinking
All LEDs blinking (on 1
second, off 1 second)
Off
On
Blinking
All LEDs blinking (on 1
second, off 1 second)
Monitor the Switch
Description
No link.
Link is active, but there
is no activity.
Link is active and there
is activity.
Switch is beaconing.
No link.
Link is active, but there
is no activity.
Link is active and there
is activity.
Switch is beaconing.