Extreme Networks Summit X150 Series Hardware Installation Manual page 31

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Stack number indicator showing the position of this switch in a stacked configuration
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Serial console port used to connect a terminal and perform local management
Figure 21: Summit X250e-48p Switch Front Panel
The rear panel of the Summit X250e-48p switch (shown in
Panel on page 31) includes:
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Ethernet management port with associated LEDs
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Two high-performance stacking ports with associated LEDs
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Redundant power input connector for use with one or more EPS-600LS External Power Modules
(Model No. 10913) installed in an EPS-C chassis (Model No. 10912)
The connecting redundant power supply cable is shipped with the EPS-C chassis. The PoE capability
of the Summit X250e-48p switch varies depending on the number of external power modules in
use. For more information, see
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AC power input socket
The internal AC power supply operates from 100 VAC to 240 VAC.
Figure 22: Summit X250e-48p Switch Rear Panel
Summit X250e-48p Power Supplies
The Summit X250e-48p switch is powered by both an internal power supply and an optional external
redundant power supply system.
Internal Power Supply
The Summit X250e-48p internal power supply can provide 370 W of PoE power, as follows:
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In a 24-port configuration, it provides 15.4 W to each port.
Summit Family Hardware Installation Guide
Figure 22: Summit X250e-48p Switch Rear
EPS-600LS External Power
Summit Family Switches
Module.
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