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Summit Family Switches Hardware Installation Guide
43
● Redundant power input connector for optional connection to the EPS-160 External Power Module
(Model No. 10907).
See “EPS-160 External Power Module (with EPS-T)” on page 75 for more information. The
connecting redundant power supply cable is shipped with the EPS-160 unit.
● AC power input socket
The power supply operates from 100 VAC to 240 VAC.
Figure 28: Summit X450-24t Switch Rear Panel
Summit X450-24x Switch
The front panel of the Summit X450-24x switch (Figure 29) includes:
● Twenty fixed SFP ports (ports 5-24) that provide 20 Gbps of high-density fiber connectivity
For information about SFPS, see the Extre me Ne two rks Plugg a ble Inte rfa ce Mo dule s Ins ta lla tio n G uide .
● Four combination ports (ports 1-4) using RJ-45 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 16.
For information about SFPs, see the Extre me Ne two rks Plugg a ble Inte rfa c e Mo dule s Ins ta lla tio n G uide .
● 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 58.
● 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 29: Summit X450-24x Switch Front Panel
S450_003A
10 Gigabit
uplink option
Management port
10 Gigabit
stacking ports
Power socket
External power
supply connection
STACK NO.
Band On = Link
Blinking = Activity
Shared Ports
S450_001D
10/100/1000 Mbps ports
Console
port
Mini-GBIC ports
Combination ports
Stack number
indicator