These are the components of the conventional analog copier that convey the scanned image from the glass to the photoconductor drum. Optical Character Recognition OCR converts scanned text into editable text. Maximum amount of paper, copier can store in the paper tray. Paper Cutter Faxes received or copies made are automatically cut to the size of the original document. Paper Tray Removable cassette, where blank paper is stored for copying.
Transmission is several times faster via parallel than serial interface.
Bi-directional parallel interfaces communicate in two different directions so they have the advantage of being able to let users know if something goes wrong during a job. PBX Private Branch Exchange. A privately owned telephone switching network. With the addition of a PC Fax modem and software, the fax has the ability to function as a backup printer and scanner. The ability of the copier to copy halftones or photographs more clearly.