Summit X250E-48P Switch - Extreme Networks Summit X150 Series Hardware Installation Manual

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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 the EPS-150DC External Power Module (Model No.
10909).
The connecting redundant power supply cable is shipped with the EPS-150DC unit. See
External Power Module (with EPS-T2)
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DC power input socket
The internal power supply operates from -36 VDC to -72 VDC.
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Grounding lug
Note
For centralized DC power connection, this product is intended to be installed in a restricted
access location (such as a dedicated equipment room, equipment closet, or central office) in
accordance with Articles 110-16, 110-17, and 110-18 of the National Electric Code, ANSI/NFPA
70.
Figure 20: Summit X250e-48tDC Switch Rear Panel

Summit X250e-48p Switch

The front panel of the Summit X250e-48p switch includes:
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Forty-eight fixed autosensing 10/100BASE-T PoE ports (ports 1–48). In addition to 4.8 Gbps of high-
density copper connectivity, these ports provide a full 15.4 Watts of PoE per port when used with
the EPS-600LS External Power Module.
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Two combination ports (ports 49–50) using RJ-45 connectors and SFPs to provide 2 Gbps of
copper or fiber connectivity
For more information about combination ports, see
For information about SFPs, see the Extreme Networks Pluggable Interface Modules Installation
Guide.
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LEDs to indicate port status and switch operating conditions
For a description of the LEDs and their operation, see
Summit Family Hardware Installation Guide
for more information.
Combination Ports and
Summit X250e Series Switch
Summit Family Switches
EPS-150DC
Failover.
LEDs.
30