Installation Guide

X440-G2 switch, the internal and external power supplies are fully fault tolerant. If one power supply
fails, the other power supply will provide sucient power to operate the switch.
All X440-G2 switches support external redundant power options. For details, refer to Table 30 on page
93.
Note
See the ExtremeXOS 22.6 User Guide and the ExtremeXOS 22.6 Command Reference Guide
for feature-specific information about the switches and for information regarding switch
configuration.
ExtremeSwitching X440-G2-12t-10GE4 Switch Ports and Slots
The ExtremeSwitching X440-G2-12t-10GE4 switch ports and slots include:
•
12 front panel 10/100/1000BASE-T ports (RJ45), all of which support both half-duplex and full-
duplex communication.
•
Four unpopulated 1GBASE-X SFP+ ports that can be used as either 1Gb ports or 10Gb ports, where
the 10Gb configuration requires an upgrade through additional licensing.
Alternately, you can convert two of the ports to stacking ports using the enable stacking-
support command. Doing so would provide you with the option of two 1Gb ports and two stack
ports or two 10Gb ports and two stack ports. In the latter configuration, an additional license would
be required for the 10Gb non-stacking ports.
•
Ethernet management port (10/100/1000BASE-T).
•
Serial console port implemented as an RJ45 connector used to connect a terminal and perform local
management.
•
One front panel USB 2.0 port, operational on switches running ExtremeXOS version 22.2 or later.
•
One rear redundant power supply connector (coaxial barrel connector).
Figure 1: ExtremeSwitching X440-G2-12t-10GE4 Front Panel
1 = Stack number indicator
4 = 10/100/1000BASE-T copper ports
2 = Console port/Ethernet management port 5 = SFP Ports upgradeable to 10GBASE-X
ExtremeSwitching Switches
ExtremeSwitching and Summit Switches: Hardware Installation Guide 15