English to Spanish Tech/Engineering Computers (general)

Please explain what "onramp" means and suggest a possible Spanish equivalent. Thank you! Here's some context:

Better still, the Send To bar is also a document on-ramp for sending documents over FTP, moving files within the network, and for connecting XX to existing workflow applications and processes.
XX is a paper onramp for enterprise content management, providing everything needed for users to scan, review and submit paper into the system using networked scanners.