Summit X250E-48T Switch - Extreme Networks Summit X450a-24tDC Hardware Installation Manual

Summit Family Switches
The rear panel of the Summit X250e-24xDC switch
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).
See "EPS-150DC External Power Module (with EPS-T2)" on page 58
connecting redundant power supply cable is shipped with the EPS-150DC.
DC power input socket
●
The 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 Restricted Access Locations
(Dedicated Equipment Rooms, Equipment Closets, or the like) in accordance with Articles 110-16, 110-17, and
110-18 of the National Electric Code, ANSI/NFPA 70.
Figure 16: Summit X250e-24xDC Switch Rear Panel
Management port
10 Gigabit
stacking ports

Summit X250e-48t Switch

The front panel of the Summit X250e-48t switch
Forty-eight fixed autosensing 10/100BASE-T ports (ports 1–48) that provide 4.8 Gps of high-density
●
copper connectivity
Two combination ports (ports 49–50) using RJ-45 connectors and SFPs to provide 2 Gbps of copper
●
or fiber connectivity
For information about SFPs, see the Extreme Networks Pluggable Interface Modules Installation Guide.
LEDs to indicate port status and switch operating conditions.
●
For a description of the LEDs and their operation, see
page 33.
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.
●
28
(Figure
External power
supply connection
Redundant Power Input
-48 V
1 . 5 A M a x
! See Manual
DC power
socket
(Figure
8) includes:
for more information. The
Grounding
lug
SH_058_rear_x250e-24t-xdc
17):
"Summit X250e Series Switch LEDs" on
Summit Family Switches Hardware Installation Guide