Black Box Intelligent Printer Switch Plus

Black Box Intelligent Printer Switch Plus ... automatic when sharing a single printer. With two printers, ADMENU PC software (included) or PC commands let you control operation.

The IPSP can accept data simultaneously from all the attached computers, buffering the overflow until your printer is ready for more. It accepts data files from each computer on a first-come, first-served basis and recognizes each as a single printable file. It won't start printing another file until there's been a break in transmission that exceeds the timeout period. Only then will the IPSP recognize input from the next computer.