Summit X250e-24xDC Switch Ports and Slots
The front panel of the Summit X250e-24xDC switch includes:
Twenty-four 100BASE-FX ports (ports 1–24) that provide 2.4
Gbps of high-density fiber 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-24xDC Switch Front Panel
The rear panel of the Summit X250e-24xDC switch (
Summit X250e-24xDC Switch Rear Panel ) includes:
Ethernet management port with associated LEDs.
Two high-performance stacking ports with associated
LEDs.
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 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 V
DC.
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-24xDC Switch Rear Panel