Technical support: telephone +49 30 920 383 3468 | E-Mail


For virtualized environments, OS4X comes pre-installed on a virtual machine, ready to run. It's free!

In order to start with OFTP2 very fast, the free-to-download OS4X installation on a virtualized machine offers everything you need. Setting up OS4X has never been easier. With support for various virtualization solutions (such as VMWare's Player, ESX(i) server, vSphere, or non-VMWare-products like Parallels Desktop) you can integrate or verify OS4X in your environment without hardware investments.

Target audience

OS4Xvirtual is a ready-to-run solution for anybody, including:

  • Customers who need an OFTP2 solution instantly.
  • Testers who want to verify if OS4X works in their environment.
  • System administrators who want to extend the value of their existing virtualized environment.
  • Customers who don't to fulfill all system requirements in a separate installation.

Main features

This virtualized appliance contains the following features:

  • Standard Debian 12 with latest updates.
  • All system requirements fulfilled for OS4X.
  • Latest installation of OS4X, ready to start with the configuration wizard.
  • Webmin: web-based system administration (i.e. for mounting filesystems, setting up networking, manage users and authentification etc.).
  • Ready to connect to ISDN network via RemoteCAPI devices.