Extreme x250e-24t Instrução De Instalação
Summit Family Switches Hardware Installation Guide
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Disconnecting the EPS-C/EPS-600LS.
To manually disconnect an EPS-C or to remove the EPS-600LS
modules, the recommended practice is to disconnect the EPS-600LS modules one at a time, pausing two
seconds between each EPS-600LS disconnect. This enables a graceful power transition from the external
PSUs to the internal PSU.
seconds between each EPS-600LS disconnect. This enables a graceful power transition from the external
PSUs to the internal PSU.
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.
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
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.
configuration, both power supplies are fully fault-tolerant and load-sharing. You can remove one power
supply without interrupting switch operation.
An AC power input cord is not provided with the Summit X650 AC power supply. You can order an
appropriate cord from Extreme Networks or from your local supplier. The power cord must meet the
requirements listed in
appropriate cord from Extreme Networks or from your local supplier. The power cord must meet the
requirements listed in
.
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.
PSU in the same Summit X650 series switch.