Collated; Layout Settings; Pages Per Sheet; Layout Direction - Oki C5150n Technical Reference Manual

Collated

Collating can be carried out with or without a hard disk drive
installed. However, printers with a hard disk drive will provide greater
performance. This option is useful when printing multiple copies of
large documents and you want to print them in sequence
Pages
Use to select which pages in the document are to be printed.

Layout Settings

Pages per Sheet

Use this to print up to 16 pages on one sheet.

Layout Direction

Use this to set the orientation in which multiple pages are printed on the
sheet.
OS X Printer Driver: • 18