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Power Supply Units for BlackDiamond 8800 Series Switches
BlackDiamond 8800 Series Switches Hardware Installation Guide
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software does not recognize the 600/900 W AC PSU and the PSU will not be budgeted properly,
possibly resulting in PSU shutdown and/or chassis reboot.
LEDs
The front panel of the Extreme Networks 600/900 W AC PSU provides status LEDs. Table 10 describes
the operation of these LEDs.
Table 10: LEDs on the Extreme Networks 600/900 W AC PSU
Power Supply Cords
Extreme Networks 600/900 W AC PSU(s) are shipped with both 110 V AC and 220 V AC power supply
cords. The 110 V AC power supply cord allows for a maximum DC output power of 600 W. The 220V
AC power supply cord allows for a maximum DC output power of 900 W.
All power supply cords provided by Extreme Networks are designed for use in the United States and
Canada only. Power supply cords for use outside of North America are typically provided by a
third-party distribution center and must meet the following requirements:
● The power supply cord must be agency-certified for the country of use.
● The power supply cord must have an IEC 320 C13 plug to connect to the IEC320 C14 connector on
the power supply.
● The power supply cord must have an appropriately rated and approved wall plug applicable to the
country of installation.
● The power supply cord must be less than 5 meters long.
● The wire size must be a minimum of 16 AWG (1.0 mm
2
) copper-stranded.
WARNING!
Be sure that the source outlet is properly grounded before plugging the AC power cord into the Extreme Networks
600/900 W AC PSU.
CAUTION
The 600/900 W AC PSU does not have a switch for turning the unit on and off. Remove the plug from the electrical
outlet to disconnect power to the 600/900 W AC PSU. Make sure that this connection is easily accessible.
PSU Condition
Power
Green
Predictive Fail
Amber
Fail
Amber
Power supply AC outputs working normally On Off Off
AC input power present/standby output on Blinking Off Off
Current limit on 48 VDC output On Off Blinking
Predictive failure On Blinking Off
No input power to this PSU only Off Off On
No input power to any PSU Off Off Off
Power supply failure Off Off On