Sector-Leading Class 4 Switch

Best Class 4 Switch

With full visibility in real time, you can slice and dice your traffic through a range of multidimensional reports.

What can we help you with?

Class 4 Fusion gives you a holistic view of your business that allows you to gather important insights.

Termination Analysis
DID Analysis
Profitability Analysis
Call Detail Analysis
Release Cause Analysis
QoS Analysis
Channel Analysis
Agent Analysis
How to start


We are specialists when it comes to the analysis of big data, and we can provide everything you need, from traffic reports to financial summaries.

Built with API

You can use out-of-box API to effortlessly integrate with your other business platforms.

Innovative Solutions for Your VoIP

Class 4 Fusion is the single most important investment you will ever make. It is the only piece of software you ever need in order to revolutionise your VoIP business.

How to start

Expertise You Can Rely On

Class 4 fusion is a 100% turn key solution that you can install on a plug-and-play basis.

Effortless Customization

You can easily customize the UI using our smart API.

Ready to get started? It is fast, free and very easy!

Take the Frustration out of Understanding Performance

You can improve if you can’t measure it. Class 4 Fusion gives you 360 degree view into your network, and takes the frustration out of analysing network performance.