Minimum Software Required; Leds - Extreme Networks BlackDiamond 8806 Hardware Installation Manual

NOTE
Extreme Networks does not recommended using the 1200 W DC power supply in combination with any
Extreme Networks AC power supply in the same BlackDiamond 8800 series system. Extreme Networks
recommends that DC and AC power supply units not be used together in the same BlackDiamond switch.
For central DC power connections, the 1200 W DC power supply is intended to be installed only in restricted
access locations (dedicated equipment rooms, equipment closets, or the like) in accordance with Articles 110-16,
110-17, and 110-18 of the National Electric Code, ANSI/NFPA-70.
WARNING!
Field operators must not attempt to open the 1200 W DC power supply enclosure for any reason; the
power supply does not contain user-serviceable parts. In the event of failure, return the defective 1200 W DC power
supply to Extreme Networks for repair or replacement.

Minimum Software Required

The MSM installed in your BlackDiamond 8800 series switch must be running ExtremeXOS version 11.3
or later for the system to recognize the DC power supply.

LEDs

The front panel of the 1200 W DC power supply provides the status LEDs listed in
Table 16: LEDs on the Extreme Networks 1200 W DC Power Supply
Power Supply Condition
Power supply DC outputs working normally
DC input power present/standby output on
Current limit on 48 VDC output
Predictive failure
No input power to this power supply only
No input power to any power supply
Power supply failure
BlackDiamond 8800 Series Switches Hardware Installation Guide
Predictive
Power
Fail
Green
Amber
On Off
Blinking Off
On Off
On Blinking
Off Off
Off Off
Off Off
Table 16.
Fail
Amber
Off
Off
Blinking
Off
On
Off
On
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