In the evolving landscape of telecom and VoIP, businesses no longer have the luxury of dealing with scattered systems, complex integrations, and unreliable uptime. Today, success depends on automation, performance, scalability, and unified management.
Enter DeNovoLab’s Class 4 Fusion — an all-in-one Telco-in-a-Box platform designed to simplify and supercharge wholesale VoIP operations. Whether you're handling A-Z termination, U.S. domestic traffic, or origination, Class 4 Fusion equips you with everything needed to automate, scale, and thrive in a highly competitive market.
What Is Class 4 Fusion?
Class 4 Fusion is a powerful VoIP switching solution developed by DeNovoLab. But it’s more than just a switch — it's a complete telecom ecosystem built into a single, seamless platform. From call routing and switching to billing, fraud prevention, analytics, and APIs — Class 4 Fusion consolidates it all.
It’s the ideal solution for VoIP providers who want enterprise-grade tools without enterprise-grade complexity or cost.
Core Features of Class 4 Fusion
1. 🆓 500 Free Ports — Test Live, Risk-Free
DeNovoLab offers new users 500 free ports, allowing you to run live traffic tests before making a commitment. It's a no-strings-attached way to explore the full power of Class 4 Fusion.
2. 🔁 Integrated Routing, Switching, and Billing
Routing Engine: Supports LCR, LRN, QoS, and dynamic percentage-based routing.
High-Performance Switching: Optimized to manage tens of thousands of CPS even on dual-server setups.
Real-Time Billing: Instant invoice generation, rate application, and customizable billing models.
Everything works in sync to reduce delays, errors, and manual intervention.
3. 👥 Multi-Level Portals for Every Stakeholder
Client Portal: Enable customers to manage their accounts, usage, and payments.
Vendor Portal: Vendors can track traffic, submit rates, and monitor performance in real time.
Agent Portal: Sales teams and resellers can manage leads, commissions, and payouts efficiently.
Each portal is intuitive, customizable, and built for transparency.
4. ⚙️ Complete API Access
Class 4 Fusion includes a full suite of APIs to help you integrate your own CRM, support ticket system, or custom application. This ensures that the platform can become a true extension of your operations — not a standalone product.
5. 🚀 Unmatched Performance & Scalability
Supports tens of thousands of CPS on optimized hardware.
Built-in redundancy and failover mechanisms.
Perfect for A-Z, U.S. domestic, and origination traffic handling.
It’s engineered to grow as you grow — no need for costly infrastructure upgrades.
6. 🔐 Automated Fraud Detection & Protection
Class 4 Fusion comes with real-time fraud detection and auto-blocking capabilities. It monitors call behavior 24/7 and shuts down suspicious activity instantly — giving you peace of mind and reducing revenue leakage.
7. 🗂️ Free LERG and LRN Updates
Stop paying for third-party data. DeNovoLab provides free LERG & LRN updates to help you stay compliant and optimize routing — at zero additional cost.
8. ⏰ 24/7 Expert Support
VoIP never sleeps — and neither does DeNovoLab. With round-the-clock support, your team has access to friendly, experienced professionals whenever you need them. No waiting. No downtime.
9. 🛡️ 99.999% SLA Guaranteed
Class 4 Fusion is backed by a five-nines Service Level Agreement (SLA). That means nearly zero downtime, guaranteed. Your business stays online, your customers stay happy, and your revenue keeps flowing.
Who Is Class 4 Fusion For?
Class 4 Fusion is designed for:
Wholesale VoIP Carriers
Startup VoIP Businesses
Telecom Aggregators
Resellers and Brokers
Managed VoIP Service Providers
Whether you're just getting started or managing millions of minutes monthly, Class 4 Fusion delivers the tools, performance, and automation to keep you ahead of the curve.
Key Business Benefits
✅ Reduce Costs: All-in-one solution means fewer third-party tools and licenses.
✅ Save Time: Automation of rates, invoicing, fraud detection, and more.
✅ Boost Uptime: Engineered for high availability and reliability.
✅ Improve Control: Full visibility and management for clients, vendors, and agents.
✅ Scale Fast: Handle massive traffic without adding hardware or complexity.
Final Thoughts
In a world where telecom technology is evolving rapidly, Class 4 Fusion offers a future-proof solution that brings simplicity, power, and control back to VoIP businesses. With unmatched automation, performance, and user experience — DeNovoLab is redefining what a telecom platform should be.
🔗 Ready to Experience the Power of Class 4 Fusion?
Start with 500 free ports, full support, and no upfront costs. 👉 Visit www.denovolab.com to schedule your free trial today.
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