The front panel of the Summit X440-48tDC switch includes:
Forty-eight fixed autosensing 10/100/1000BASE-T ports (ports 1–48) that provide 48 Gbps of high-density copper connectivity.
Four unpopulated SFP ports (ports 45–48) that provide 4 Gbps of fiber connectivity. The SFP ports support both 100BASE-FX and 1000BASE-X optical modules.
Ports 45 through 48 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.
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.
| 1 = LEDs | 4 = Stack number indicator |
| 2 = 10/100/1000BASE-T ports | 5 = Ethernet management port/Console port |
| 3 = SFP ports | 6 = Combination ports |
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.
DC power input connectors. The DC power supply operates at -48V.
| 1 = DC power input connectors | 3 = Redundant power connector |
| 2 = Stacking ports |