INFRASTRUCTURE MODERNISATION

Keep your PBX.
Move your voice into the cloud.

Transition your on-premise PBX into the digital age and build the foundation for AI-ready communication. NFON provides the secure, flexible connectivity your legacy systems need to thrive in a cloud-first world. Crystal-clear voice, Europe-wide reach, and absolute reliability.

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LEGACY INTEGRATION

Modernise, don't replace.

Extend the life of your existing PBX investment while gaining the cost-efficiency of VoIP. Our SIP trunks integrate seamlessly with your current setup, providing an instant gateway to modern communication.

EUROPEAN CONNECTIVITY

Europe-wide connectivity.
One trunk.

Consolidate your communication infrastructure across multiple locations. Whether you’re in one city or across the continent, manage your entire network through a single, unified carrier.

NETWORK TRANSITION

Scale communication without added complexity.

Add users, locations, and phone numbers easily while reducing infrastructure costs and simplifying telephony management across your entire communication environment.

Connected ECOSYSTEM

Certified compatibility.
Open integrations.

Connect your on-premise systems to Microsoft Teams*, Genesys Cloud, and NFON Contact Center. We provide the PSTN bridge that makes your existing tools smarter and more connected.

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THE CONNECTIVITY ADVANTAGE

Why industry leaders anchor their voice on NFON SIP Trunk.

Nia, our native AI assistant transforms everyday business communication into searchable insights, clear next steps, and actionable outcomes, fully hosted within our secure, GDPR compliant European cloud.

99.9% Uptime Architecture.

Hosted in geo redundant T3+ data centers with built in redundancy and failover protection to keep business communication running without disruption.

Encrypted by Default.

End to end SRTP/TLS encryption and secure European infrastructure protect every conversation, connection, and communication flow by default.

Certified, Not Just Compatible.

Tested and certified with leading PBX vendors for seamless integration, reliable interoperability, and frictionless deployment.

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Interoperability & trust

Rigorous certification.
Total transparency.

Your existing infrastructure is an investment. We have tested and certified the world’s leading PBX and hardware manufacturers to ensure 100% feature transparency and carrier-grade stability across your entire network.

VERTICAL SOLUTIONS

Tailored for every sector.

From retail and healthcare to manufacturing and finance, our solution adapts to your specific workflow and compliance requirements.

Customer stories
Insurance
Insurance

Report claims, verify identities securely, and resolve customer issues with clear updates at every step.
Public sector
Public sector

Ensure citizens reach the right department, get clear information, and resolve requests without delays.
Healthcare
Healthcare

Handle appointment requests, patient inquiries, and routine communication while giving teams more time for care.
Travel & Hospitality
Travel & Hospitality

Handle bookings and guest requests with seamless communication across the entire guest journey.
Retail & E-commerce
Retail & E-commerce

Manage product questions, deliveries, and returns with fast, consistent communication at any scale.
INDUSTRY INSIGHT

What is SIP Trunking?

SIP Trunking is a VoIP-based technology that replaces traditional physical phone lines (ISDN) with a virtual connection over the internet. It allows your on-premise PBX to send and receive calls digitally, offering greater flexibility, lower call charges, and simplified number management.

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*Microsoft Teams is a trademark of the Microsoft Group.

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