Copied from HA2NON reply earlier last month to another wires-x question.
Please see the user manual:
http://manuals.sharkrf.com/openspot2/en
... utton.html at the listing servers section: The first 5 entries will be your openSPOT2's configuration profiles. This allows you to easily switch between the openSPOT2 configuration profiles using your radio's menu.
The Wires-X button feature on your Fusion radio is used by your radio to search, list, and store servers using the radio's display. It does not connect to the Wires-X network.