Chapter 1: Summit Family Switches
Summit Family Switches Hardware Installation Guide
92
Summit X450a-48t Switch
The front panel of the Summit X450a-48t switch (Figure 71) includes:
● Forty-four fixed autosensing 10/100/1000 BASE-T ports (ports 1–44) that provide 44 Gbps of
high-density copper connectivity
● Four combination ports (ports 45–48) using RJ-45 connectors and SFPs to provide 4 Gbps of fiber or
copper connectivity
For more information about combination ports, see “Combination Ports and Failover” on page 22.
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 “Summit X450, X450a, and X450e Series
Switch LEDs” on page 105.
● 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 71: Summit X450a-48t Switch Front Panel
The rear panel of the Summit X450a-48t switch (Figure 72) includes:
● Slot for one of the Summit option cards listed in Table 22. These port option cards allow you to add
one or two high-speed uplink ports to the switch.
● Management port with associated LEDs
● Two high-performance stacking ports with associated LEDs
● Redundant power input connector for optional connection to the EPS-500 External Power Supply
Unit (Model No. 10911)
The connecting redundant power supply cable is shipped with the EPS-500 power supply. See
“EPS-500 External Power Supply Unit” on page 142 for more information.
● AC power input socket
The internal power supply operates from 100 VAC to 240 VAC.
Table 22: Port Option Cards for Summit X450a Series Switches
Option Card Model Type of Added Ports For More Information, see . . .
XGM2-2xn option card 10-gigabit XENPAK modules “Summit XGM2-2xn Option Card” on page 160
XGM2-2xf option card 10-gigabit XFP modules “Summit XGM2-2xf Option Card” on page 161
XGM2-2sf option card 10-gigabit SFP+ modules “Summit XGM2-2sf Option Card” on page 162
XGM2-2bt option card Fixed 10GBASE-T copper “Summit XGM2-2bt Option Card” on page 162
STACK NO.
Stack 10G
MGMT
FAN
PSU-1
PSU-E
Band On = Link
Blinking = Activity
21
1
2
1
2
4365871091211 1413 1615 1817 2019 2221 2423 2625 2827 3029 3231 3433 3635 3837 4039 4241 4443 4645 4847 46X45X 48X47X
Shared Ports
SH_016C
Combination ports