Oki ES2232a4 User Manual page 8

Additionally, the following optional features are also available:
> Automatic two-sided (duplex) printing for economical use
of paper and compact printing of larger documents
(standard on ES2632a4);
> Additional paper tray for loading a further 530 sheets to
minimise operator intervention, or different paper stocks
for letterhead stationery, alternative paper sizes or other
print media;
> Additional memory allows printing of more complex
pages. For example, high resolution banner printing;
> Internal hard disk drive for storage of overlays, macros
and downloadable fonts, and automatic collation of
multiple copies of multipage documents and the download
of ICC Profiles;
> Storage Cabinet.
Introduction > 8