Extreme Networks Summit X150 Series Hardware Installation Manual page 27

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
•
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
Figure 15: Summit X250e-24xDC Switch Front Panel
The rear panel of the Summit X250e-24xDC switch
on page 28) 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
External Power Module (with EPS-T2)
•
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 Family Hardware Installation Guide
Summit X250e Series Switch
(Figure 16: Summit X250e-24xDC Switch Rear Panel
for more information.
Summit Family Switches
LEDs.
EPS-150DC
27