RADIUS (Remote Authentication Dial-In User Service) authentication is relevant for enhancing security and centralized management of user credentials in VoIP systems like CPBX5.

CompletePBX 5.0, PBX software comparison & list of new features
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Xorcom, a leading provider of telephony solutions for the hospitality industry, today announced support for zero-touch provisioning of VTech hotel handsets. This new feature further streamlines and simplifies the deployment of Xorcom systems in hotel environments.
In this release:
This release introduces several new features, improvements to existing functionality, localization updates, a new API endpoint, and important bug fixes.
Xorcom, a leading provider of telephony solutions for the hospitality industry, today announced support for zero-touch provisioning of VTech hotel handsets. This new feature further streamlines and simplifies the deployment of Xorcom systems in hotel environments.