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Brief overview

The Microsoft Windows Server 2025 Device CAL (Client Access Licence) is an access licence that authorises a specific end device to access the features and services of a Windows Server. It is provided as a perpetual licence to supplement an existing server installation within the Server/CAL licensing model.

Applications / Benefits

This licence is used to enable a physical device – such as a desktop PC, laptop or terminal – to access central server resources in a legally compliant manner. It facilitates efficient licensing in work environments where several employees use the same device in succession, such as at checkout counters, in production or at publicly accessible stations.

Features & Scope of Services

The scope of services includes the legal authorisation of the licensed device to utilise Windows Server services such as file sharing, print management and the 2025 generation of Active Directory. The Device CAL is backwards compatible, allowing access to older Windows Server versions within the organisation. It represents the legal right of use and does not include any standalone software installation media.

Target audience

The product is aimed at businesses and IT departments that prefer device-based licensing to optimise licensing costs when using hardware for multiple purposes based on a one-off investment.

Status

Lizenzdeals24® is a specialist retailer for software licences in digital direct sales and a certified reseller for Microsoft software.

Activation: Online, See instructions
Delivery method: Digital delivery (email), instant download
Editions: Windows
Feature: RDS / CAL, Server Solutions
Language: English, German, Multilingual
Manufacturer: Microsoft
Product type: Server software

Technical Specifications (Infrastructure)

  • Host system: Windows Server 2025 (Standard/Datacentre) with RD Session Host role
  • Licence server: Activated Remote Desktop Licensing Server (Version 2025)
  • Basic licensing: Existing Windows Server 2025 Standard CALs required
  • Network: Optimised for low latency; RDP 10.x support on the client recommended

Detailed Installation and Activation Guide

Click here for detailed step-by-step instructions for installation and activation.

Digital Provision & Activation

1. Validation: Prompt digital transmission of licence data following an internal audit.

2. Documentation: Receipt of licence certificates and installation links for official ISO media.

3. Integration: Installation of the licence key packages via the Remote Desktop Licensing Manager.

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Immediate delivery
Once payment has been received, you will receive your licence keys immediately by email.
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Free Support
Our support team is here to help with any questions you may have regarding installation and activation.
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30-day money-back guarantee
If a licence does not work, you will receive a refund. View terms

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Windows Server 2025 User CAL
€58.99* €69.89* -15.6%
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€449.68* €729.00* -38.32%
After your purchase, you will receive your product key immediately by email. This can then be activated in accordance with the instructions provided.
Yes, our licences are valid indefinitely. You can use the software for as long as you like, without any additional charges.
The number of permitted installations depends on the product in question. For most of our products, installation on a single device is possible; however, multi-PC licences are also available.
We offer a 100% activation guarantee. Should your key not work, please contact our customer service team and we will resolve the issue immediately.
Yes, you will automatically receive an invoice by email once your purchase is complete.
Yes. Our customer service team is available to assist you with any questions regarding the installation, activation and use of your software, even after provision.
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