System requirements CABAS/CAB Plan
GENERAL REQUIREMENTS CABAS/CAB PLAN
The application is supported by the following operating systems:
- Windows 10 (Not RT)
- Windows 11
- Windows Server 2016
- Windows Server 2019
- Windwos Server 2022
The products are designed for 64-bit versions of these operating systems. They may work with 32-bit versions, but no guarantees are made by CAB.
Preinstalled software
- Microsoft .Net Framework 4.8 - Download
External link, opens in new window. - Microsoft Edge WebView2 runtime - Download External link, opens in new window. (Evergreen Standalone Installer)
Web applications are supported by the following browsers*
- Microsoft Edge
- Google Chrome
- Firefox
- Safari
*)The web applications are designed to work with the most recent version of the browser. The web applications can work with older versions. However, we cannot make any guarantees.
Connection
Network capacity/connection 10 Mbit/s (note: both upstream and downstream) to the internet
Web Proxy
CAB Service Platform and use of Web Proxies
CABAS SPECIFIC REQUIREMENTS
PCs:
- Processor: Minimum 2 cores, 2GHz
- RAM: 2 GB installed RAM in computers for time stamping, 4 GB installed RAM in computers for booking/planning
- Hard disk: 150 MB available
CAB PLAN SPECIFIC REQUIREMENTS
PCs:
- Processor: Minimum 2 cores, 2GHz
- RAM: 2 GB installed RAM in computers for time stamping, 4 GB installed RAM in computers for booking/planning
- Hard disk: 150 MB available
CAB PLAN SPECIFIC RECOMMENDATIONS
Preinstalled software:
- Microsoft .Net Framework 4.7.2 - Download External link, opens in new window.
- Microsoft Edge WebView2 runtime - Ladda ner här External link, opens in new window. (Evergreen Standalone Installer)
PCs:
- Screen resolution:
Minimum 1280*800 for time stamping
Minimum 1440*900 for booking/planning*
*) Scaling should be set to 100% (laptops often have 125% by default). Higher scaling or lower resolution may be used, but may degrade the quality.
Communication
The client application is executed on the local PCs but retrieves and saves data in CAB's operating environment. This means that an internet connection is required in order to run the system. The broadband requirement is set at 10 Mbit/s (both upstream AND downstream) to achieve good response times. The system can be used at lower bandwidths. The response times for loading photos and 3D will be most affected by the available bandwidth.
Installation or update of CSP software uses Azure CDN to provide good download performance and high accessibility. Push notifications to the client and accelerated photo downloading uses Microsoft Azure based serviceses.
The following network destinations are used by the application:
- Application communication (*.cabgroup.net, *.cab.se, port 443/HTTPS (TLS1.1/TLS1.2))
- Software installation/updating (*.azureedge.net, port 443/HTTPS (TLS1.2), fallback to above)
- 3D images (*.cloudfront.net, port 443/HTTPS (TLS1.2), fallback to item 1 above)
- Push notifications for client (*.service.signalr.net, websocket, fallback to longpolling)
- Accelerated photo downloading (*.blob.core.windows.net, port 443/HTTPS (TLS1.1/TLS1.2))
See Technical Network Specification* for a compilation of network destinations and "IP range" for application communication.
*) More detailed domain information is available upon request.
Security
CAB uses OpenID Connect for all login management. Login to CSP i made with user name and password (CAB-specific account). Function to save password when logging in is then handled by Edge WebView2 and is not CAB specific. The traffic between the client and the server is encrypted with HTTPS (TLS1.1/TLS1.2) and the website uses certificates to ensure identity. All files downloaded from the CABAS website are signed with CAB's certificate for code signing. All CAB's SSL certificates as well as code signing certificates are issued by Digicert.