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Small business phone systems
Reliable, scalable, and feature-rich solutions
Advanced features such as voicemail to email, call forwarding, and mobile integration
Find the ideal small business phones system at Radius

The importance of small business phone systems
Find the ideal small business phone system at Radius.
Selecting the right phone system is essential for any small business, after all, effective communication and operational efficiency are a must. Radius delivers reliable, scalable, and feature-rich solutions – all built to your specific needs.
With advanced functionalities and seamless integration with business applications, our phone systems can elevate your business to the next level. Explore the range of options we offer to find the perfect fit for your small business.

How it works
Consult
We take the time to understand the way your business works and how you communicate within your teams and with your customers.
Recommend
We design a solution that’s bespoke to your needs and what’s important to you. We’ll always include futureproofing in your proposal too.
Connect
Our Radius engineers will be on-site to install and roll out your solution, whether that’s a new hosted phone system, cloud migration or mobile phone and SIM distribution.
Support
We’ll introduce you to your account manager and support contacts so you always have someone to call on. We’ll also let you know how your users can get support.
Get started
Benefits of small business phone systems from Radius
Cost-effective plans
Our competitive pricing means you get the best value without having to compromise on quality. This helps you manage your budget successfully.
Scalability
We make it easy to add or remove lines and features as your business grows. Our approach to scalability means your phone system adapts to your changing business needs.
Standard features
Call forwarding, voicemail to email, auto attendant – features like these assist in enhancing your company’s communication and customer service; our teams will help you setup basic features to ensure you have a professional system in place.
Advanced features
More sophisticated features can boost productivity and streamline communication between your teams and your customers. Add-ons like CRM integration, call recording, and marketing-on-hold can take your business to the next level.
Mobile integration
Stay connected on the go with mobile apps that allow you to manage calls and messages anywhere, anytime.
Dedicated support
Need help? Our UK-based support team is always available to assist you with setup, maintenance, and troubleshooting. This prevents downtime from affecting your small business.
Future-proof solutions
We supply solutions that are designed to grow with your business. These incorporate the latest technologies and trends in telecommunications to future-proof this area of your company.
Cloud-based phone systems for small business
Cloud phone systems for small businesses provide an efficient, cost-effective communication solution that utilises internet-based technology. A cloud-based phone system for small business eliminates the need for expensive on-site hardware. It also offers advanced features such as voicemail to email, call forwarding, and mobile integration.
With a cloud small business phone system, modern companies are able to bridge the gap between themselves and major organisations. It reduces costs, enhances functionality, and improves flexibility, making it arguably the best phone system for small business UK outlets.

Multi-line business phone systems for small business
Need to manage multiple calls simultaneously? This is where it’s essential to use multi-line phone systems. Small business owners always seek efficient communication and high levels of customer service. At Radius, we take it a step further with cloud-based multi-line systems that supply flexibility and advanced features.

Offices
With office phone systems, small businesses with multi-lines benefit in several ways. It’s not just ideal for managing external communications, but also internal communications. This system ensures that all calls are directed to the appropriate departments.

Retail stores
A multi-line phone system allows a retail business to handle multiple customer enquiries simultaneously. As well as greater efficiency where customers don’t have to sit on hold, it improves overall customer satisfaction levels.

Healthcare practices
A multi-line business phone small system is also advantageous for healthcare practices. They can manage patients’ calls and appointments with a greater level of effectiveness, which ensures timely communication and service delivery.

Consulting firms
Consulting firms can use this type of phone system to facilitate smooth communication between their consultants and clients. As standard, this enhances business performance and increases client satisfaction.
New business phone systems
For new businesses, selecting the right phone system is necessary for establishing effective communication channels. A new business phone system from Radius isn’t just feature-rich and cost-effective. It is also scalable, making it ideal for those starting out and not requiring significant telecoms resources to begin with, but could be increased as time goes on.
Add in our dedicated support team to assist with setup and maintenance, and you can build a strong telecoms foundation for your new business with Radius.

Frequently asked questions
Can’t find an answer to your question? Talk to the Radius customer support team on 0330 818 5000. We’re here to help you with any questions or concerns you may have.
What is the best phone system for a small business?
How to set up a small business phone system?
What features should I look for in a small business phone system?
What are the differences between traditional and VoIP small business phone systems?
Partnership
Why choose Radius?
With innovative solutions built around the needs of our customers, we've established an international reputation for helping businesses grow sustainably.
Expertise
Our team has over 34 years of experience helping more than 400,000 customers globally.
Trust
We are an internationally-acclaimed provider with numerous awards for our products and services.
Choice
Choose from our range of fleet, mobility and connectivity solutions that can be tailored to suit your needs.
Solutions
Use our award-winning technology and services to save your business time and money.



Need help?
Can’t find what you are looking for?
The customer support team at Radius has a global reach with over 50 offices to offer local contact with an international presence. Let us know how we can help.
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