Summit X650 Power Supplies - Extreme Networks Summit X150 Series Installation Manual

Example: Two active EPS-600LS modules in an EPS-C
a Unplug one EPS-600LS unit from its power source.
PoE power is automatically reduced to 370 watts and the internal PSU is enabled providing
redundant 370 watt PoE power.
b Wait at least two seconds before disconnecting the remaining EPS-600LS unit.
c Unplug the second EPS-600LS unit from its power source.
The internal PSU is already enabled and provides uninterrupted 370 watts of PoE power.
NOTE
After an EPS-600LS unit is disconnected from its power source, it may be removed from the EPS-C. See
"Removing an EPS-600LS Power Module" on page 141
d Disconnect the EPS-C from the switch.

Summit X650 Power Supplies

The Summit X650 series switches can be powered by either of the following power supplies:
Summit X650 AC PSU (Model 10914)
●
Summit X650 DC PSU (Model 10915)
●
Either power supply provides 850 W of power to the switch.
The Summit X650 series switches accommodate one or two Summit X650 PSUs. In a redundant power
configuration, both power supplies are fully fault-tolerant and load-sharing. You can remove one power
supply without interrupting switch operation.
NOTE
Extreme Networks does not recommended using the Summit X650 DC PSU in combination with a Summit X650 AC
PSU in the same Summit X650 series switch.
ExtremeXOS Summit Family Switches Hardware Installation Guide
for complete disconnect and removal details.
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