OSI - Open Systems Interconnection model layers visualization 3d illustration

What is the Open Systems Interconnection model?

March 14, 2025
How to understand the seven layers of the OSI model

What are the seven layers of the Open Systems Interconnection (OSI) model? Read this article to find out, and then test yourself with this quiz.

Sponsored Recommendations

Custom Encoder Created for Large Rotational Applications

Large rotational applications like MRI machines, excavators, mobile equipment, forklifts and stagecraft require precise motion feedback for optimal performance, safety and efficiency...

See How One Company Customized Motion Feedback for Material Handling Applications

Encoders can be used in material handling on sorters, conveyors, in automated storage retrieval systems, on mobile equipment, automated mobile robots and more. See how one company...

Absolute vs Incremental Encoders: Which One Does Your System Need?

The right encoder makes all the difference. Incremental encoders are perfect for tracking speed and direction in dynamic motion. Absolute encoders? They remember exact positioning...

Engineers' Guide to AS-Interface

This guide provides all the information you'll need to know about AS-Interface in one easy-to-download pdf.