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What are the key benefits and essential features of Microsoft Server 2022 RDS Device CAL?
Device licensing – License one device for many different users.
Shared workstations – Ideal for kiosks, labs, and shift PCs.
Predictable budgeting – Plan costs by counting devices, not users.
Centralized access – Run desktops and apps from one server.
Simple compliance – Align access rights with Microsoft licensing rules.
Flexible deployment – Add device access as your environment grows.
Device CAL – Grants one device Remote Desktop Services access.
RDS sessions – Connect to session desktops and published apps.
RemoteApp access – Use hosted apps without full desktops.
Shared device use – Multiple users share one licensed workstation.
License tracking – Manage assignments via RDS licensing role.
Server compatibility – Works with Windows Server 2022 RDS.
Microsoft Server 2022 RDS Device CAL licenses Remote Desktop Services access per device. It is a strong fit when many users share the same computers.
Cost efficiency – Reduce licenses when devices outnumber users.
Easy planning – Count devices once, even with many users.
Central hosting – Keep apps and desktops on the server.
Consistent access – Standardize how shared PCs connect remotely.
Scalable growth – Add devices quickly as teams expand.
Clear compliance – Keep licensing aligned for RDS usage.
It grants Remote Desktop Services access to a specific device.
One licensed device can be used by many users.
Licensing is based on connecting devices, not people.
Best for shared workstations and rotating staff.
Device CALs cover one device, while user CALs cover one person.
Device CALs suit shared PCs with many different users.
User CALs suit one user accessing from multiple devices.
Choose based on whether devices or users are easier to count.
Yes, RDS access rights are separate from Windows Server access rights.
Windows Server CALs cover general server service access.
RDS CALs cover Remote Desktop Services access specifically.
Many deployments require both for the same users or devices.
Yes, it is commonly recommended for shared-workstation environments.
Multiple staff can rotate on one licensed device.
Works well for kiosks, labs, and call-center terminals.
Reduces licensing needs when users exceed devices.
Yes, reassignment is possible when devices are replaced.
Move licenses when old hardware is retired permanently.
Avoid frequent swapping to keep tracking clean.
Maintain inventory records for audits and compliance.
No, administrative remote connections are a different use case.
RDS CALs are needed when hosting user sessions and apps.
Admin access is not the same as providing RDS to users.
Use RDS CALs for session hosts and RemoteApp publishing.
"A Device CAL allows multiple users to access the server from a single device."
"If you have more users than devices, buy Device CALs."
"With per-device CALs, you need to license the device that users are connecting FROM."
"A device CAL licenses a physical device to access the server."
"Per device = per device accessing even with multiple users = 1 CAL."
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| Important | To use Microsoft Server 2022 RDS Device CAL, your server must meet the Windows Server host requirements and RDS licensing compatibility hardware and software specifications. |
| Compatibility | Windows Server 2022 Windows Server 2019 Windows Server 2016 |
| Operating Systems | Windows Server 2022: Standard / Datacenter Installation options: Server Core / Server with Desktop Experience |
| Processor | 1.4 GHz 64-bit processor or faster Compatible with x64 instruction set Supports NX and DEP Supports CMPXCHG16b, LAHF/SAHF, PrefetchW instructions Supports Second Level Address Translation EPT or NPT Supports SSE4.2 Streaming SIMD Extensions 4.2 instruction set Supports POPCNT instruction |
| Memory RAM | 2 GB for Server Core 2 GB for Server with Desktop Experience, 4 GB recommended ECC Error Correcting Code type or similar technology recommended for physical host deployments |
| Hard Disk | 32 GB of space minimum on the system partition Additional space may be required for updates, paging, dump files, and installed roles and features Systems with more than 16 GB RAM may require more disk space for paging, hibernation, and dump files |
| Display | Monitor capable of Super VGA 1024 x 768 or higher resolution, only required for certain features |
| Graphics | Integrated or dedicated graphics adapter supporting Super VGA 1024 x 768 or higher resolution, only required for certain features |
| Note | You cannot use earlier version RDS CALs to access a later version Remote Desktop Session Host Windows Server 2022 RDS CALs can be used to access a session host running Windows Server 2022, Windows Server 2019, or Windows Server 2016 Install and issue RDS CALs using a Remote Desktop Licensing server running a compatible Windows Server version |
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For distance contracts concluded by telephone, on the Internet or when ordering from a catalogue, EU law provides for the possibility for consumers to withdraw from the contract for a certain period of time ("right of withdrawal"). A consumer in this sense is any natural person who concludes a legal transaction for purposes that are predominantly neither commercial nor self-employed. In Switzerland we usually speak of consumers.
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