Campbell Scientific LoggerNet Datalogger Support Software - Manual (Page 122)

Section 4. Setting up Datalogger Networks
You must select the communication interface for the new peripheral from the
dialog list box. These interfaces are prioritized by the Network Planner, such
that the links considered the best are listed at the top. Note that the Network
Planner simplifies the task of selecting a link by hiding, by default, all of the
links except those that have the highest priority. You still have the option of
seeing all available choices by clicking on the Show all possible links check
box. The peripheral will not be added to the station until an appropriate link
type is selected and the OK button is pressed.
4.3.5 Adding Stations Links
You can create links between stations by clicking on the Link Tool icon
highlighted below.
4-66