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Remote Desktop Manager

The best remote connection manager in the industry

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All-in-one application to securely access, manage, and use your credentials.

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Discover, install, and update all your Windows packages

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Devolutions PowerShell Universal

Automate remote management with dashboards and APIs

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Devolutions PAM

Secure, rotate, and audit every privileged account across your infrastructure

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Devolutions Gateway Secure remote access — no VPN required
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Definition

Open Systems Interconnection (OSI)

A conceptual model, comprising seven abstraction layers, for developing telecommunication systems; developing a system after this model helps support the system's compatibility with other systems

DTDevolutions Team·August 18, 2026·1 min read

What is Open Systems Interconnection (OSI)?

A conceptual model, comprising seven abstraction layers, for developing telecommunication systems; developing a system after this model helps support the system's compatibility with other systems

Frequently asked questions

What is Open Systems Interconnection (OSI)?

A conceptual model, comprising seven abstraction layers, for developing telecommunication systems; developing a system after this model helps support the system's compatibility with other systems