Description

Windows Server 2012 R2 Device CALs: Enabling Device Access to Windows Server

In the realm of Windows Server licensing, Client Access Licenses (CALs) play a crucial role. Specifically, Device CALs grant individual devices the right to access a Windows Server installation. Let’s delve into the details of Windows Server 2012 R2 Device CALs:

1. What Are Device CALs?:
   • A Device CAL is required for each device (such as a computer, tablet, or printer) that accesses a Windows Server installation.
   • Unlike User CALs, which are associated with specific users, Device CALs are tied to the device itself.
2. Licensing Modes:
   • Windows Server CALs can be used in one of two licensing modes:
     • Per User/Per Device: In this mode, the CAL is assigned to either the user or the device, allowing access from any device they use.
     • Per Server: This mode is determined at the time of Windows Server installation and is based on the number of CALs purchased.
3. When to Choose Device CALs:
   • Device CALs may make more economic and administrative sense if your company has workers who share devices (e.g., shift work scenarios).
   • If multiple users access a single device (such as a shared workstation), Device CALs are appropriate.
4. Device CALs vs. User CALs:
   • Device CALs focus on the device itself, regardless of the number of users who use it.
   • User CALs, on the other hand, are tied to specific users and allow access from any device they use.
5. Compliance and Bookkeeping:
   • Device CALs are more of a compliance requirement than a technical necessity.
   • Keep track of the CALs purchased and maintain proper documentation for compliance purposes.
6. Determining the Number of Licenses:
   • Each license covers a specific device.
   • Assess your organization’s needs based on the number of devices accessing the server.

In summary, Windows Server 2012 R2 Device CALs provide the necessary access rights for individual devices to connect to Windows Servers. Whether you’re managing shared workstations or ensuring compliance, Device CALs play a vital role in your network infrastructure