Apple Workgroup Server 6150/66 - Manual (Page 39)

3 Click the icon of the new network connection that you want to use.
An alert box appears, warning you that you may be disconnected from any
network services (such as network printers) that may be available with your
current network connection. (Your network connection types may be different
from those shown in the following example.)
4 Click OK.
5 Close the Network control panel.
You can now use the network connection you selected.
If you need to switch the network connection 23