Windows Server 2022 Remote Desktop Services (RDS) Device CALs provide licensing for up to 50 devices to access a centralized Windows Server environment. You would need this model if you’re in organization where multiple users share the same physical workstations, such as offices, production environments, or customer-facing terminals.

Instead of assigning licenses to individuals, each CAL is tied to a specific device. Any number of users can connect from that licensed device, making this approach predictable and easier to manage in shared environments.

How Device CAL licensing works

With Device CAL licensing, each device that connects to a Remote Desktop Session Host must have a valid license. Once assigned, the device can be used by multiple users without requiring additional licenses. So, the main benefits are:

• One license per device
• Multiple users can access from the same device
• Centralized application delivery from the server
• Simple license tracking and management

This model is particularly effective in environments where the number of devices is lower than the number of users.

When Device CALs are the right choice

Device CALs are ideal when access is tied to specific workstations rather than individual employees. For example, they are best for:

• Shared computers in offices or labs
• Shift-based work environments
• Kiosks or public terminals
• Call centers or production floors

If you frequently connect from multiple devices, a Server 2022 RDS User CAL may be a more flexible option in that case.

Compatibility and requirements

RDS CALs must match the version of the Windows Server they connect to. Windows Server 2022 CALs can also be used with earlier versions such as 2019 or 2016, but not with newer versions like Windows Server 2025.

If your business is still running an older RDS environment, you may also want to compare this license with Windows Server 2019 RDS Device CALs for previous-version deployments.

To use these CALs, you must have:

• A licensed Windows Server 2022 installation
• Remote Desktop Services role enabled
• Remote Desktop Licensing Server configured

You can pair this license with Windows Server 2022 Standard or Windows Server 2022 Datacenter.

Why choose Device CALs over User CALs

The choice between Device and User CALs depends on your own needs.

Device CALs are more efficient when:

• Multiple users share the same workstation
• The number of devices is fixed
• You want simpler license management

User CALs are better suited for remote or hybrid teams where employees use multiple devices.

Frequently Asked Questions

Do Device CALs include Windows Server?
No. RDS CALs are additional licenses required for remote access and must be used with a licensed Windows Server installation.

Can multiple users use the same Device CAL?
Yes, and that is it’s benefit. A Device CAL is assigned to a device, allowing multiple users to connect from that device.

Can I mix User and Device CALs?
Yes. Organizations can combine both models depending on their needs.

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