Black Box PI750A, Руководство пользователя

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CHAPTER 4: Configuration
Usage Notes The upper row of port numbers lists all ports in the
unit; the lower row of X’s and blanks indicates the
user’s port. An X indicates the user can select the
port. Use the arrow keys to move to the port that
you want to change and press Enter to toggle its
restriction status.
Thus, the Selected Output parameter establishes
the output ports to which a user’s job
will
be directed,
whereas the Restriction parameter establishes the
output ports to which a user’s job can be directed.
For example, User A inputs to P02, which has P12
as its Selected Output. P12 is attached to a printer,
which is thus User A’s printer. However, P02 is
granted unrestricted access to P08, an output port
attached to a plotter. When desired, therefore, User
A can send a job to P08, the plotter.