Communications that works for you

The right phone system can transform the way you communicate. Whether you’re talking to customers, clients or colleagues, it can enrich your interactions and improve both the quality and productivity of your work.


We offer the full range of business phone systems, including cloud, on-premise and hybrid models. Each system has its own advantages, and it can be hard to figure out which one suits your business best. That’s where One Connectivity comes in. We’ll impartially assess your business, budget and plans, and tailor our suggestions accordingly.

Work on the go





Feature Rich Hardware

We can help with hardware to suit all budgets, applications and environments. From state-of-the-art touchscreen desk phones to the simplicity and ease of use of our entry-level models, we have your needs covered. Our partnership with global telecom brands allows us to deliver the best-in-class devices.

iPecs handset

The Benefits


We offer fully hosted cloud systems that simplify everything. With the cloud, you avoid the costs of buying and maintaining hardware. And since system management is part of the package, you also don’t need to employ people to look after your phone system – that’s all done for you.


Cloud systems promote flexible work, enabling a true BYOD experience by offering apps for all major mobile and desktop platforms. Migrating to the cloud gives an instant upgrade to your company’s agility and adaptability. Without any hardware tied to your site, cloud phone systems are protected against power cuts, internet outages and anything else that can prevent access to your office.

Network connectivity


Many businesses are migrating to the cloud, but that doesn’t necessarily mean cloud systems are best for everyone. With on-premise, you’ll pay for hardware but save on ongoing service costs. You’ll also get a fully featured, scalable phone system – just like you would with the cloud.


Our on-premise systems are the ideal partner for your digital transformation. Innovative hybrid connectivity allows you to migrate to VoIP at your own pace, beating the ISDN switch off without any disruption. One Connectivity’s on-premise phone systems allow you to maintain complete control over your phone system without compromising on cost or features.

Team Meeting in a business office

Unified Communications

Combining all your essential communications tools into a single platform that can work across all devices, UC is the future of business comms. Embrace mobility with our UC app for smartphones meaning you can access your office phone system from anywhere.


Flexible working is here to stay, so it’s important to provide your staff with tools that make remote collaboration simple. Launch a video call with a client or colleague in one click, share important documents with your team and see everyone’s status at a glance from the built-in presence panel. Our Unified Communications platform is ideal for any business looking to extend their remote and flexible working capabilities.

Unified Communications

The complete service

We’re passionate about helping our customers get the most out of these transformative products. That’s why we don’t just sell them – if you need, we’ll also help with installation, deployment training and ongoing technical support.


Our communications systems are designed to work at the core of your business. This means that they are capable of deep integrations with a huge range of CRMs, bringing phone system capabilities to your management software for the first time. We’re happy to work alongside your technical teams to tune your phone system to your exact requirements, creating a comprehensive suite of business collaboration tools.

Contact centre operators

Client Story

Steve at One Connectivity couldn’t do enough for us, even when we asked stupid questions! Very thorough after customer service too. We would always recommend these guys and girls. Thank you.

Robert Greensmith, SG MOTORS

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