OSI-Modell (EN)
ConceptReference model for network protocol architectures with seven layers
Architecture
flowchart TD A[Application Layer 7] --> B[Presentation Layer 6] B --> C[Session Layer 5] C --> D[Transport Layer 4] D --> E[Network Layer 3] E --> F[Data Link Layer 2] F --> G[Physical Layer 1] subgraph OT/IT Context direction LR H[IT] -->|All Layers| A I[OT] -->|Simplified| D J[Automation] -->|Layers 1-2| F end
In Context
- Typically used together with TCP/IP model
- Related to: Network protocols, Communication systems
- Example use: Structuring network communication in industrial environments