Overview of the Switches
The following sections describe the ExtremeSwitching switches and summarize the features available in each series.
Model numbers for the switches are in the following format:
<Series>-<number of front-panel I/O ports><port type><internal power supply type>
The number of ports ranges from 8 to 72.
The port type can be t (copper), p (copper providing PoE), q (QSFP+), or x (fiber).
For models with integral power supplies, the power supply type can be AC (no designation) or DC.
Models with pluggable power supplies can accommodate either AC or DC supplies and have no power designation in their model numbers.