Apple Remote Access MultiPort Server - Manual (Page 31)

The status of each port is indicated as On, Off, or Error. If Error appears, a
configuration problem exists, and you should refer to the server activity log for
a description of the error. For more information about the server activity log,
refer to Chapter 5.
The Info column contains the text from the Port Info text box in the Port
window. The Configuration column contains the access selected in the Port
Access pop-up menu in the Port window. The status is determined by clicking
the Turn On or Turn Off button.
Configuring the modem ports 31