Installation Guide

Summit X450-24t Switch Ports and Slots
The front panel of the Summit X450-24t switch includes:
• Twenty fixed autosensing 10/100/1000BASE-T ports (ports 5–24) that provide 20 Gbps of high-
density copper connectivity
• Four combination ports (ports 1–4) using RJ45 connectors and SFPs to provide 4 Gbps of copper or
fiber connectivity
For more information about combination ports, see Combination Ports and Failover on page 25.
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 X450, X450a, and X450e Series
Switch LEDs on page 101.
• 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 67: Summit X450-24t Switch Front Panel
The rear panel of the Summit X450-24t switch includes:
• Slot for the Summit XGM-2xn option card, which allows you to add one or two 10-gigabit XENPAK
modules
See #unique_90.
• Management port with associated LEDs
• Two high-performance stacking ports with associated LEDs
• Redundant power input connector for optional connection to the EPS-160 External Power Module
(Model No. 10907)
The connecting redundant power supply cable is shipped with the EPS-160 unit. See EPS-160
External Power Module (with EPS-T) on page 168 for more information.
• AC power input socket
The internal power supply operates from 100 VAC to 240 V AC.
Summit X450 Series Switches
Summit Switches
82 Summit Family Hardware Installation Guide