Free 500 ports
Sign up now to benefit from our 500 free ports offer. We are giving you 500 free ports so that you can see how well the product can work for live traffic.
24 by 7 Support
Here when you need us most. We are on hand to help around the clock. Our support service offers friendly, expert advice 24/7.
99.999% SLA Guaranteed
We know how important your business if, and with our professional expertise, we offer our clients a 100% uninterrupted switching experience.
Our Class4 switch gives you the power to fully automate your business.
Class 4 Fusion is a robust and powerful VoIP that serves all traffic needs.
Perfect for A-Z Traffic
Ready for US Traffic
Support for Origination Traffic
A True Telco-in-a-box solution
Class4 Fusion is an innovative all-in-one solution capable of integrating all business workflow through a single platform.
Build a successful VoIP business
Empower your VoIP business with smart automation and full flexibility.
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