Samsung SCX-3405FW User Manual (user Manual) (ver.1.0) (English) - Page 322

Glossary OSI PostScript Open Systems Interconnection (OSI) is a model developed by the International Organization for Standardization (ISO) for communications. OSI offers a standard, modular approach to network design that divides the required set of complex functions into manageable, self-contained, functional layers. The layers are, from top to bottom, Application, Presentation, Session, Transport, Network, Data Link and Physical. PABX PostScript (PS) is a page description language and programming language used primarily in the electronic and desktop publishing areas. - that is run in an interpreter to generate an image. Printer Driver A program used to send commands and transfer data from the computer to the printer. A private automatic branch exchange (PABX) is an automatic telephone switching system within a private enterprise. PCL Print Media The media like paper, envelopes, labels, and transparencies which can be used in a printer, a scanner, a fax or, a copier. Printer Command Language (PCL) is a Page Description Language (PDL) developed by HP as a printer protocol and has become an industry standard. Originally developed for early inkjet printers, PCL has been released in varying levels for thermal, dot matrix printer, and laser printers. PDF PPM Pages Per Minute (PPM) is a method of measurement for determining how fast a printer works, meaning the number of pages a printer can produce in one minute. Portable Document Format (PDF) is a proprietary file format developed by Adobe Systems for representing two dimensional documents in a device independent and resolution independent format. Glossary 322