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Brief overview

The Microsoft Windows Server 2025 User CAL | 5-Pack comprises five client access licences (CALs), each of which authorises a specific user to access the features and services of a Windows Server. These are provided as perpetual licences with no time limit to supplement an existing server infrastructure within the Server/CAL licensing model.

Applications / Benefits

These licences are used to provide five named individuals with legally compliant access to central server resources. The user model is designed for working environments where employees need to access the network flexibly from various end devices – such as desktop computers, mobile laptops or tablets.

Features & Scope of Services

The scope of services includes the legal authorisation of licensed users to utilise Windows Server services such as file and print services, Active Directory and network access. The licences for version 2025 are backwards compatible and therefore also permit access to older Windows Server editions within the organisation. The CALs represent the necessary right of use and do not include any software installation media.

Target audience

The package is aimed at smaller businesses and IT departments that require per-user licensing to support mobile working processes based on a one-off investment for five employees.

Status

Lizenzdeals24® is a specialist retailer for software licences in digital direct sales and a certified reseller of 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
Number of CALs: 5 CALs

Technical & Legal Requirements

  • Server platform: Windows Server 2025 (Datacentre, Standard or Essentials)
  • Licence type: Client Access Licence (5-user CAL pack, user-based)
  • Versioning: Entitles the user to access versions 2025, 2022, 2019 and 2016
  • Right of use: Perpetual use within the licensed server infrastructure

Detailed Installation and Activation Guide

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

Provision & Licence Management

1. Validation: Prompt digital delivery of your licence certificates following a successful audit.

2. Integration: Receipt of documentation for legally compliant storage in your licence management system.

3. Deployment: Assignment of access rights to the user profile in Active Directory (AD).

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If a licence does not work, you will receive a refund. View terms

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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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