lenguaje PJL(The printer command language developed by Hewlett Packard that provides printer control at the print-job level. Using PJL commands, you can change default printer settings such as number of copies to print. PJL commands also permit switching printer languages between print jobs without action by the user. If bi-directional communication is supported, a PJL-compatible printer can send information such as printer model and job status to the print server)
Printer Job Language The printer command language developed by Hewlett Packard that provides printer control at the print-job level. Using PJL commands, you can change default printer settings such as number of copies to print. PJL commands also permit switching printer languages between print jobs without action by the user. If bi-directional communication is supported, a PJL-compatible printer can send information such as printer model and job status to the print server
