Summit X250e-24tDC Switch Ports and Slots

The front panel of the Summit X250e-24tDC switch includes:

• Twenty-four fixed autosensing 10/100BASE-T ports (ports 1–24) that provide 2.4 Gbps of high-density copper connectivity.
• Two combination ports (ports 25–26) using RJ45 connectors and SFPs to provide 2 Gbps of copper or fiber connectivity.

  For more information about combination ports, see Combination Ports and Failover.

  For information about SFPs, see the Extreme Networks Pluggable Transceivers Installation Guide.

• LEDs to indicate port status and switch operating conditions.

  For a description of the LEDs and their operation, see Summit X250e Series Switch LEDs.

• Stack number indicator showing the position of this switch in a stacked configuration.
• Serial console port used to connect a terminal and perform local management.

Summit X250e-24tDC Switch Front Panel

The rear panel of the Summit X250e-24tDC switch (shown in Summit X250e-24tDC Switch Rear Panel) includes:

• Ethernet management port with associated LEDs.
• Two high-performance stacking ports with associated LEDs.
• Redundant power input connector for optional connection to the EPS-150DC External Power Module (Model No. 10909).

  The connecting redundant power supply cable is shipped with the EPS-150DC unit. See EPS-150DC External Power Module (with EPS-T2) for more information.

• DC power input socket.

  The internal power supply operates from -36 VDC to -72 VDC.

• 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.

Summit X250e-24tDC Switch Rear Panel