An RDS CAL (Remote Desktop Services Client Access License) is a type of license that permits users or devices to establish a connection and make use of a Windows Server having the Remote Desktop Services (RDS) role. By having this license, the user or device gets the lawful access to the server's shared resources, such as virtual desktops and applications, via the Remote Desktop Protocol (RDP).

What are the different types of RDS CALs?

RDS CALs come in two varieties: Per-User RDS CAL and Per-Device RDS CAL. The correct selection of one is determined by the way the users and devices of your organization connect to the server.

Who should choose Per-User RDS CAL?

A Per-User RDS CAL is a type of Remote Desktop Services Client Access License which is given to a particular user rather than a device. This licensing pattern is compatible with scenarios where a user accesses a remote desktop server through multiple devices. The use of Per-User RDS CAL is limited to certain individuals and situations and is most effective in the following cases: Workers who use multiple locations and devices are the biggest beneficiaries of such a scheme. For example, a user may access the remote desktop via a work desktop, a personal laptop at home, and a smartphone or tablet while on a trip. One Per-User CAL is sufficient to cover all those connections. The model is also suitable for organizations with a flexible or RWP policy. Businesses that provide their employees with the liberty to work from different places and on different devices can use Per-User CALs to reduce their licensing costs. In case a company has more devices than users, this model is the one that makes economic sense. If you are in a situation where the number of devices outnumbers that of users, then you just need to get a license for each unique user regardless of how many devices they use to connect. Per-User CALs can be used by users in an Active Directory (AD) domain environment as they are linked to the user in Active Directory. While Per-Device CALs may be utilized in a workgroup environment, Per-User CALs usually require an AD domain for better functioning and monitoring by the licensing server.

Who should choose Per-Device RDS CAL?

A Per-Device RDS CAL (Remote Desktop Services Client Access License) is basically a license that is tied to a specific device. Whichever user that utilizes the particular device is licensed to access a Remote Desktop Services (RDS) server. The said licensing model is compatible with certain work environments and user cases only. Here is the list and condition when a Per-Device RDS CAL would be the best option: In the case of a factory, a call center, or a hospital, one computer may be used by several employees throughout the day, such as across three different shifts. The way it works is that, instead of purchasing a separate Per-User CAL for every single staff member, you only need to have one Per-Device CAL for the computer. The device in libraries, hotel kiosks, or school computer labs may be used by numerous people; hence a Per-Device CAL will facilitate the licensing process by linking it to the machine rather than the constantly changing user group. Suppose you have 100 employees but only 50 computers, in that case, a Per-Device model would be more cost-efficient. The number of CALs that you would need to purchase is 50 instead of 100. Per-Device CALs can be supervised and controlled by the license server without the necessity of the devices being in an Active Directory domain. This implies that they are a viable option for less complicated network configurations that do not have a domain. In contrast to Per-User CALs, which sometimes are not strictly followed, the license server for Per-Device CALs has the capability to keep the restriction. For instance, if you have 5 Per-Device CALs and the sixth device tries to get access, the server will deny the connection. Thus, it can be used as a tool to facilitate compliance and resource management.

Buy genuine Windows Server 2019 RDS CAL licenses

Windows Server 2019 Remote Desktop Services RDS CAL

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Genuine Microsoft Windows Server 2019 RDS CAL

Get genuine Microsoft Windows Server 2019 Remote Desktop Services RDS CAL to enable secure, compliant, and efficient remote connections for users and devices.

This digital license is valid for a lifetime and usable worldwide. Delivered to your email within 12 hours, with customer support available for any questions. Installation instructions are provided for a smooth setup. Note, this license does not include a Windows Server license and is not suitable for Multi-Point Servers and VLSC.

Remote Desktop Services (RDS) CALs are the licenses permitting a User or Device to connect to a Windows Server 2019 from a different location. A person with an RDS CAL can operate the server through any remote PC or a smart device. There are two types of RDS CALs, Per User CALs, which are linked to a single user account, and Per Device CALs, which are linked to a single device.

Windows Server 2019 is still a reliable choice for RDS setups in a lot of companies. It goes beyond the features of Windows Server 2016 by fixing a great number of problems that were causing difficulties to organizations. Remote Desktop Services (RDS) on Windows Server 2019 is a significant upgrade to Microsoft’s desktop and application virtualization platform.

Windows Server 2019 Remote Desktop Services (RDS) CALs provide the essential licensing that allows users or devices to connect remotely to your Windows Server environment. These CALs help organizations extend desktop and application access securely to remote teams while maintaining control and compliance across the network.

Available in both User CAL and Device CAL options, Windows Server 2019 RDS CALs deliver flexibility for different business needs. With enhanced security features, improved connection stability, and simplified management tools, they ensure a consistent and reliable experience for employees working from any location. Ideal for growing businesses, these licenses make remote infrastructure both secure and scalable.

One RDS CAL should be uniquely assigned to a user or a device. You can select the number of user packs from which you want to purchase a pack depending on the number of users. Windows Server 2019 is a very good option if you want a platform that is both safe and reliable to deliver remote desktops and applications.

If you’re planning a new deployment and want help installing your CALs correctly, follow our tutorial on how to install Remote Desktop Services CALs on Windows Server 2019.

Additional information

RDS CAL Type	5 User RDS CAL, 5 Device RDS CAL, 10 User RDS CAL, 10 Device RDS CAL, 20 User RDS CAL, 20 Device RDS CAL, 50 User RDS CAL, 50 Device RDS CAL