Samsung ML-3712DW User Manual (user Manual) (ver.1.02) (English) - Page 239

Glossary 135 OSI PDF 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 A private automatic branch exchange (PABX) is an automatic telephone switching system within a private enterprise. 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. PostScript 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 PCL 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. A program used to send commands and transfer data from the computer to the printer. Print Media The media like paper, envelopes, labels, and transparencies which can be used in a printer, a scanner, a fax or, a copier.