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.

Working with Fuse 2 is fantastic, they have been an incredible help over the past couple of years. Fuse 2 go above and beyond and they give us the total reassurance that they are always there to support our clients.

Infinitel

Telecommunications Sector

Become a Trusted partner

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,

VoIP

28 Jul 2026

How to troubleshoot poor VoIP call quality properly

It starts with a complaint from the sales team. Calls are breaking up. A client says you sound like a

News, Communication

28 Jul 2026

PSTN Switch Off 2027: Deadline Date & What to do next

The PSTN switch-off will be one of the biggest shifts in UK telecommunications for a generation. Moving from traditional copper

Office Voip

VoIP, Communication

23 Jun 2026

How to Migrate from ISDN to VoIP Without Downtime

The clock is running. With the full UK PSTN and ISDN switch-off confirmed for 31 January 2027, every business still

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