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

How to connect traditional telephony ports to Asterisk PBX phone systems? Connecting traditional telephony ports such as analog trunks and analog extensions (FXO and FXS) and/or digital trunks and digital extensions (PRI/BRI) to Asterisk based systems may be achieved...
Knowledge Base
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.
In this release:
This release contains important security updates, it is highly recommended to update the systems to this version as soon as possible.
Additional changes: user interface and auto provisioning enhancements, an option to add custom SIP header fields, and various bug fixes.