The UK's Leading AI Development & SIP Trunking Specialists.

Powered by a unique global SIP network, discover the providers that strive to enhance and simplify cloud communications. Continuously ensuring seamless collaboration and compliance across the world.

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Our Network

Taking your communication to the next level with our network.

Join Thousands of happy customers.

Our Communication Services

We specialise in providing reliable voice, data, and cloud-based services to empower businesses with an efficient and secure communication infrastructure.

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3CX Preferred SIP Trunks deployed from Carrier Grade networks, allowing for seamless global communication.

Uplift your Microsoft Teams and deliver greater customer value through intelligent real-time analytics and wallboards.

Automatically record all calls, so you never have to worry about missing important conversations with customisable dashboards.

Unlock the power of data-driven insights and take your 3CX communications to the next level with Dimensions.

We're here for you.

Fuse 2 been really good, they got on with things straight away and the billing was accurate. From experience, telecoms invoices often have extra expenses added at the end. However, Fuse 2’s invoice is exactly what was agreed at the quote stage.

Astrea Academy Trust

Education Sector

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Powered by a unique and independent network, Fuse 2 Communications can seamlessly leverage your communications. Offering bespoke solutions and competitive pricing.

Orca Self Service Portal

A fully self-sufficient portal enabling customers to purchase 3CX Licenses, SIP Trunks, DIDs, and submit number porting requests.

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Insights

Dive into a wealth of information covering topics such as the benefits of VoIP for businesses, key features to look for in a VoIP system, implementation best practices, case studies showcasing real-world success stories,

News

26 May 2026

Fuse 2 Partner Day 2026: Powering the Future of Wholesale Innovation

Whether you’re an existing Fuse 2 partner or exploring what working with us looks like, our 2026 Partner Day is
Voip business phone

VoIP

22 Apr 2026

4 Key Data Protection Risks in Business VoIP

Now that VoIP has become the main communication channel for modern businesses, it has had to take on some serious

Communication

1 Apr 2026

5 Reasons Your VoIP Calls Only Work One Way & Solutions

One-way audio is a common bother businesses encounter when using VoIP phone systems. It occurs when one person can hear

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