Summit X250E-24Tdc Switch - Extreme Networks Summit X150 Series Hardware Installation Manual

Chapter 1: Summit Family Switches

Summit X250e-24tDC Switch

The front panel of the Summit X250e-24tDC switch
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 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.
LEDs to indicate port status and switch operating conditions
●
For a description of the LEDs and their operation, see
page 42.
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 9: Summit X250e-24tDC Switch Front Panel
Stack
1
2
DC
Stack number indicator
The rear panel of the Summit X250e-24tDC switch
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
External Power Module (with EPS-T2)" on page 128
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.
30
(Figure
"Combination Ports and Failover" on page
10/100 Mbps ports
(Figure
for more information.
53) includes:
"Summit X250e Series Switch LEDs" on
Console
port
Combination ports
SH_057_front_x250e-24tdc
54) includes:
Summit Family Switches Hardware Installation Guide
22.
"EPS-150DC