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System and Network Requirements

Operating System

  • Windows 8 or higher (64-bit only)
  • Apple macOS 10.13 (High Sierra) or newer
  • Linux (Debian and RedHat distributions)
  • Versions for iPhone and iPad (iOS 12.4 or newer) are available on the Apple App Store
  • A version for Android smartphones and tablets (Android 5 or newer) is available on the Google Play Store


  • Customary desktop computer or notebook
  • 1.5 gigahertz (GHz) or faster 64-bit (x64) processor
  • At least 2 GB of RAM
  • Microphone & speakers (headset recommended)
  • Webcam

Internet connection

  • Cable or DSL connection with 6 MBit/s downstream (16 MBit/s recommended)
  • A wired network connection is preferred over a wireless one.

Network settings

Please make sure that the website is accessible.

The following port openings and IP addresses or IP address ranges have to be configured in the firewall in order to use alfaview®:

Protocol Ports Source Target
TCP 80,
alfaview® Client,
TCP 80,
alfaview® Client