Summit X440-24x Switch Ports and Slots

The front panel of the Summit X440-24x switch includes:

Twenty-four unpopulated SFP ports (ports 1–24) that provide 24 Gbps of fiber connectivity. The SFP ports support both 100BASE-FX and 1000BASE-X optical modules.
Ports 21 through 24 are implemented as shared ports that pair a copper port with a fiber port. For more information about combination ports, see Combination Ports and Failover.

For information about SFPs, see the Extreme Networks Pluggable Transceivers Installation Guide.
Four autosensing 10/100/1000BASE-T ports (ports 21–24) that provide 4 Gbps of high-density copper connectivity.
These ports are implemented as shared ports that pair a copper port with a fiber port. For more information about combination ports, see Combination Ports and Failover.
Ethernet management port.
Serial console port implemented as an RJ45 connector, used to connect a terminal and perform local management.
LEDs to indicate port status and switch operating conditions
For a description of the LEDs and their operation, see Summit X440 Series Switch LEDs.
Stack number indicator.

The rear panel of the Summit X440-24x switch includes:

Two high-performance stacking ports with associated LEDs.
Redundant power input connector for optional connection to the EPS-C2 External Power Module

The connecting redundant power supply cable is shipped with the power module unit. See Installing an EPS-C2 Power Supply for more information.
AC power input socket.

The internal AC power supply operates from 100 VAC to 240 VAC.

1 = AC power input connectors	3 = Redundant power connector
2 = Stacking ports