The 12-port switches have a small form factor that allows you to install two switches side-by-side in a
standard equipment rack.
Switch cooling is provided by one, two, or three non-replaceable fan modules with side-to-side airflow.
AC power is supplied by a built-in power supply unit that is not user-replaceable.
ExtremeSwitching 220-12t-10GE2 Switch Ports and Slots
The ExtremeSwitching 220-12t-10GE2 switch ports and slots include:
•
12 10/100/1000BASE-T ports (ports 1–12) that provide 1 GbE connectivity
•
Two dedicated 10 GbE SFP+ ports (ports 13–14)
•
Ethernet management port (10/100BASE-T)
•
Serial console port used to connect a terminal and perform local management
•
LEDs to indicate switch operating conditions
For a description of the LEDs and their operation, see
ExtremeSwitching 210 and 220 Series Switch
Figure 13: ExtremeSwitching 220-12t-10GE2 Switch Front Panel
1 = Ethernet management port
3 = 10/100/1000BASE-T ports
2 = Console port
4 = 10 GbE SFP+ ports
ExtremeSwitching 210 and 220 Series Switches
ExtremeSwitching 210 and 220 Series Switches: Hardware Installation Guide
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