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Extreme Networks Power Supply Units for BlackDiamond Switches
BlackDiamond 12800 Series Switches Hardware Installation Guide
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Extreme Networks 700/1200 W AC PSU
Figure 16 shows the Extreme Networks 700/1200 W AC UL-listed accessory power supply unit
(Model 60020/PS 2336). This power supply is compatible with the BlackDiamond 12804 switch. The
power supply bay in the BlackDiamond 12804 switch can accommodate up to six hot-swappable
Extreme Networks 700/1200 W AC PSUs.
WARNING!
Field operators must not attempt to open the 700/1200 W AC PSU enclosure for any reason; the PSU does not
contain user-serviceable parts. In the event of failure, return the defective 700/1200 W AC PSU to Extreme
Networks for repair or replacement.
Figure 16: Extreme Networks 700/1200 W AC PSU
Airflow enters from the front vents on the Extreme Networks 700/1200 W AC PSU and exits to the rear
vents of the switch. Airflow through the Extreme Networks 700/1200 W AC PSU AC is independent
from the airflow through the rest of the switch.
The AC input is located on the switch chassis directly in back of each power supply bay. The front of
the Extreme Networks 700/1200 W AC PSU has a handle with a lever mechanism for both insertion and
removal as shown in Figure 16.
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