Phone Systems in Sheffield

We are One Connectivity, a leading provider of office phone systems and communication solutions in Sheffield. We offer a portfolio of services to our neighbours and local partners in Yorkshire to help you get the best out of your communications.


Our UC technology, combined with our friendly and experienced support team, makes us the perfect choice for businesses looking to improve their communication infrastructure.

Sheffield City Centre Yorkshire





Powering business communications

We understand that your communications lie at the heart of your business. We are a leading UK provider of feature-rich cloud phone systems that can revolutionise your business infrastructure. With us, your business will be in safe hands.


With the right guidance and portfolio of products, One Connectivity can upgrade your business. We’re here to help our neighbours in Yorkshire to reach their full potential!

Professional at laptop

Cloud Phone Systems

We offer hosted IP phone systems that enable you to stay connected with your team and clients wherever you are. Our systems are easy to set up and use, and we offer ongoing support to ensure that you’re getting the most out of them.

An office team using a cloud phone system

PBX Phone Systems

We offer on-premise phone systems and call lines that are cost-effective and reliable. We can handle everything from hardware and cabling, right down to the handsets and finer details.

Private branch exchange cabling

Softphone Capability

We know that everyone works in a different way. Softphone functionality means you can access your contacts and a full range of call options from a device of your choice. This is perfect for teams who work on the go, and allows you to save on hardware.

Professional at laptop

Unified Communications

Integrate all of your voice calls, video calls and instant messaging into a single platform, to speed up workflow and reduce costs. With UC, you can stay better connected with customers and facilitate real-time collaboration between staff, regardless of location or device.

Network coverage

Phone systems for small businesses in Sheffield

Working with us gets you a level of service and customer support that is hard to find with larger, nationwide companies. Our team of experts is dedicated to understanding the unique needs of each business and delivering customised solutions that meet those needs. We don’t believe in a ‘one size fits all’ approach.


As a local partner, it’s in our interest to make sure that you get the best deal and value for money. With our knowledge of the Sheffield business landscape and the specific challenges that businesses in Yorkshire face, we can find a customised solution to meet your individual needs.

iPecs handset

Choose a local partner

One Connectivity’s Sheffield branch are perfectly situated to support local businesses. We pride ourselves on fast responses, and our ability to proactively solve business’ challenges.


We are a leading UK provider of business communication and connectivity services. With us, your business will be in safe hands. If you are a business based in Yorkshire and you’re interested in upgrading your business phone system, get in touch with our team. Let us help you take your communication to the next level!


Client Story

One Connectivity supply my businesses with both landlines and mobiles. They are, I believe, unique in the telecoms industry, they know how to provide customer service. I would highly recommend all the team at One Connectivity to anyone looking for “connected” communications.

Pat Rogerson


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