VoIP Phone System

A Voice Over Internet Protocol (VoIP) phone system is a technology that enables users to make phone calls using a high-speed internet connection rather than a traditional landline. It converts voice signals into digital data packets and transmits them over the internet.

Transform the way you work with a bespoke VoIP system.

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VoIP Phone Systems

THE BEST VALUE

  • No Upfront Cost

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HONEST SERVICE

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  • Friendly Service

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THE BEST SOLUTION

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  • Features Rich

  • Easy to Use

What is VoIP Phone System?

A VoIP phone system is a revolutionary technology that allows you to make and receive phone calls over the internet, eliminating the need for traditional phone lines. With crystal-clear voice quality and a wide range of advanced features, [VoIP phone systems] are transforming the way businesses communicate.


The Benefits of VoIP Phone System

With a VoIP phone system, you can enjoy numerous benefits that traditional phone systems cannot offer:

  • Cost-effective
  • Flexibility
  • Advanced Features
  • Ease of Use
  • Scalability
What is VoIP Phone System?
How VoIP Phone System Works?

How VoIP Phone System Works?

A VoIP (Voice over Internet Protocol) phone system works by converting voice signals into digital data and transmitting them over the internet. This technology allows users to make phone calls using an internet connection, rather than traditional phone lines.


  • VoIP system consists of three main components: a VoIP service provider, a VoIP device (such as a phone, a computer, or a mobile app), and an internet connection.
  • VoIP system works by converting analog voice signals into digital packets, compressing them, and sending them over the internet to the destination.
  • The recipient's VoIP device then decompresses the packets, converts them back into analog signals, and plays them as sound.

Looking for a VoIP Telephone Systems?

A VoIP Telephone Systems offering combines exceptional functionality, reliability, and customer service with outstanding value from a local, trusted experts with 20+ year experience.

Get the Right Deal

Get the best business VoIP phone system for your company from UK based VoIP expert specialists.


Lowest Price Guarantee

We offer the best value in the UK and guarantee that we will beat any like-for-like VoIP telephone system quote.


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We talk to you with an honest, easy to understand approach and advise you in simple terms how our phone systems will work within your business.

Looking for a VoIP Phone Systems

Trusted by businesses like yours

Real results and case studies from the UK businesses, schools, clinics, agencies, and service teams we've helped switch to our smarter AI powered communication solution

View All Case Studies
the mountbatten school

Mountbatten School

How a high-capacity UK secondary school automated morning parent call rushes and reclaimed valuable administrative hours.

Berkeley

Berkley Estates

Unifying three disjointed high-street offices and a mobile-first agent workforce under a single robust digital system.

Dental Tech Unified

Dental Tech

5 sites unified, telephony costs cut by up to 75%. A fully managed Yeastar deployment across four clinics and a laboratory, migrated with zero downtime — reusing their existing handsets.

Eazi Apps

Eazi Apps

50% lower phone bills, zero call issues in 2+ years. We replaced a chaotic multi-line setup with a fully managed cloud system — CEO Zach Dowd's bills are probably half of what they were before.

Looking to Switch to a VoIP Phone System Provider?

What is a VoIP Phone System Service?

A VoIP Phone System Service is the modern solution for seamless communication, offering flexibility and mobility like never before. Say goodbye to traditional phone lines and embrace a system that allows you to make and receive calls from anywhere with an internet connection. This service not only enhances your connectivity but also significantly reduces costs, making it an ideal choice for both individuals and businesses looking to optomise their communication strategies. With The VoIP Phone System, you can enjoy crystal-clear call quality and advanced features that empower you to stay connected effortlessly. Experience the future of telephony today

Benefits of a VoIP Phone System Service

  • Stuffed full of call management features

    A VoIP system does everything your traditional phone system does and then some. You can use all of the features that you rely on in the office like call forwarding, automatic call routing, call transfers, 3-way calling, and so on but from wherever you are. So if you’re a salesman out in the field or you’re a property developer out – literally - in a field, you’ve no excuse for missing that important call again.

  • Easy management through online portal

    You can set up and manage your VoIP phone system, your options, and your users online from anywhere with an internet connection.

  • Cost control

    It’s hosted in the cloud so there isn’t an actual box of kit to buy, maintain, and house on your premises. That means less hardware costs (you’ll just need the actual phones and a router) and, if you’ve got more than one site, you don’t need to splash out on duplicate hardware. And you don’t need to worry about maintenance or upgrade costs either, because that all happens in the cloud.

  • It’s future-proof

    VoIP helps you scale for future growth and enhance productivity. You can add new users and features easily so as your business grows, your phone system grows with you. Plus you only pay for what you need, helping you keep a lid on expenses.

  • Peace of mind

    There’s no need to worry about your system packing up and leaving you in the lurch. Our cloud-based systems are completely resilient because we use multiple, highly secure data centres. In the unlikely event that there’s a problem at one, your calls switch seamlessly to a back-up centre. Neither you nor your callers would even suspect there’d been a problem.


    And if you need any help at any time with a VoIP Phone system, we have a dedicated UK-based help desk waiting to talk to you.

  • Hassle-free collaboration tools

    Our VoIP phone systems packages can give you more ways to collaborate and work with colleagues with options including video and audio conferencing, call management features and call recording.

VoIP Phone Systems are the future of communication syhstems. With the rise of Internet based VoIP Phone Systems, business are now able to reduce communications costs and enjoy more flexibility with your communications.

Reduce your phone service costs with a business voip phone system which offers international calling, advanced call features, and much more.

VoIP phone service offers lower rates, clearer sound, and better functionality than traditional landlines. With our latest app, you can make international calls, call back home for very affordable rate, and use your data to make voice calls.

We offer a business voip phone system that makes it simple for entrepreneurs, small businesses, and startups to get a reliable and affordable office phone.

Experience unparalleled flexibility with a VoIP Phone System Service, allowing you to make and receive calls from anywhere, at any time. Say goodbye to traditional phone lines and embrace the freedom of remote communication.

Enjoy significant cost savings as a VoIP Phone System eliminates the need for expensive hardware and maintenance. With low monthly fees and no hidden charges, you can allocate your budget more effectively.

Rest easy knowing that your calls are secure with top-notch encryption protocols. Protect sensitive information while enjoying crystal-clear audio quality that ensures every conversation is seamless.

Scale effortlessly as your business grows; adding new users or features is just a click away. Adapt to changing needs without the hassle of complicated installations or upgrades.

Stay connected during emergencies with built-in redundancy and failover options. Ensure uninterrupted service so you can focus on what truly matters—your business success.

1). Get in touch

Call, email or complete our contact form to get in touch and help us understand more about your requirements.

voip for office

2). Requirements

Talk with one of our experts to discuss what you need and how it can be delivered. We can arrange a free site meeting if required.

3). Get a Quote

We will provide you with a quote for our recommended solution and provide detailed information so you can make a decision.

VoIP Phone Systems Features

There is a wealth of features and services included, as well as our totally unique My Account area, where you can manage your account, calls and portal.

Fast & Easy to Upgrade

We take on the entire setup process on your behalf, liaising with your current provider & managing number porting.


Excellent Service

Service is our main priority since starting in 2014. We have already helped over many UK businesses customers with all aspects of their telecoms.


Competitive Pricing

We always remain competitive, offering a guarantee to beat any like-for-like quotation. This ensures the best value for money.

Beat the ISDN Switch Off

Our solutions are all IP ready so you never have to worry about the impending ISDN and PSTN switch off, effecting most businesses.

The Best Solution​

One solution does not fit all. As we are not tied to one specific supplier, we can help you to find the perfect solution for your business.


Friendly Approach​

Our team will never push you into anything. We simply provide you with the right advice by using years of experience and knowledge

High rise, building, blue, company, business

Want calls to get a live answer from a sales or support queue during office hours and hit an auto attendant after hours? Want to make changes to your phone system instantly? Easy.


  • FCA & PCI Compliant Call Recording
  • Custom Voice Prompts
  • Time Based Routing
  • In-Built Disaster Recovery capability

High rise, building, blue, company, business

You’ll have the ability to create hunt groups, transfer calls, connect people to a conference call or listen to your voicemail messages on your smartphone. It’s not only possible – it’s simple.


  • Auto Attendant
  • Hunt Groups
  • No installation costs
  • Failover protection

High rise, building, blue, company, business

You’ll be able to work from home, on-the-go, remotely and – when it’s time for a break – not at all. Manage the system from a web based portal, make calls from any desktop or mobile device and stay on top of your business at all times.


  • Mobility with Smartphone Apps
  • Multi-Site Compatibility
  • Call Analytics
  • Voicemail To Email

Small to medium businesses and Start-Ups now have access to a full-featured phone system that won’t break the bank. Hundreds of advanced features come as standard, giving customers an enterprise-quality experience, no matter how small or large your company is.


  • Inclusive call packages available
  • Easily add Extensions
  • Low-Cost Calling Rates
  • Low Upfront Costs,
  • No Maintenance Costs

Why The VoIP Shop Offers the Best VoIP Phone Systems for Your Company

Typically businesses save 40% on their call charges alone
Keep your existing Business Phone Numbers
Expert UK based engineers provide outstanding support
There are no expensive annual maintenance contracts
Benefit from system upgrades without updating your hardware
The system is easily scalable to match your business growth
Honest per second billing and no minimum call charges
If you move office your telephone number and system moves with you

Better than VOIP - HD Call Quality

Call quality like no other. Our system doesn't sound like an Internet call or VOIP as the sounds quality is High Definition (HD), it will even sound better than your previous landline.

HD call voip

Interactive Voice Response - Inbound IVR System (Auto-Attendant Phone System)

Dramatically transform your existing IVR with the next generation of IVR technology. Automate complex tasks while giving callers a superior experience.


  • Improve call routing and contact centre efficiency
  • Reduce call abandonment rate
  • Optimise agent time
  • Enhance the customer experience
  • Handle demand peaks, reduce AHT and cost to serve


IVR system in the uk

Our Top Rated VoIP Phones

Not only do you get top quality service and reliability, but we also give you the hardware to match.

All orders come with your choice of the following top-of-the-range hardware such as:


 

  • Polycom VVX400 HD Desk Phones
  • Yealink T42G Desk Phones
  • Yealink W60P Wireless Handsets

 


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Desk Phones for VoIP Phone System

Desktop app

The VoIP Shop for Desktop app turns any computer into an all-in-one communication hub completely synced to the office network so your staff can communicate with colleagues and students anywhere there’s a broadband connection, increasing their responsiveness. The desktop app lives on your computer desktop and gives you access to the call handling power from a desk phone combined with the modern ways you communicate today, like conferencing and web meetings—so everyone can stay connected with less devices to worry about.

Desktop app for VoIP System
webex mobile calling app for phone systems

Truly Mobile Ready - Mobile Calling app

The VoIP Shop® enables you to work productively from your tablet or smartphone. Easily access your business contacts, make calls, receive faxes, join conference calls, share files, check voicemail, and start web meetings. Plus, The VoIP Shop is BYOD-optimised so you can use your personal device without compromising your professional identity.

Best VoIP Telephone Systems for Business

A VoIP Telephone Systems for your business is a cost-effective way to increase productivity and improve customer service. Our VoIP systems will reduce your overheads and allow you to cut down on your monthly phone bills.

Why The VoIP Shop is rated the Best VoIP phone service provider in the UK

Customize VoIP Plan & Price

We always try to find the best possible price for you and never offer a set VoIP package.

 VoIP awards Winner 2023

VoIP Industry awards are a great way to find out who is the best company of VoIP solutions.

Training

We provide high level training video’s & documents.  For businesses new to VoIP, some employees may need more help to get started and we promise unrivalled support.

5 Star Rated on Google over 100+ Customers 

Read reviews (Google is a popular platform), testimonials to get an idea of how we have supported our customers.

Customer Support

With a 99.99% uptime guarantee and a 3 hour fault response time. UK based expert support always available to quickly and efficiently deal with queries and questions.

Save Money, Simplify Your Business, and Boost Productivity with VoIP Phone Service: A Comprehensive Guide.

Why VoIP Phone Service is a Game-Changer for Businesses of All Sizes
  • VoIP benefits, cost savings with VoIP, scalability and flexibility, advanced features

Choosing the Right VoIP Provider: Factors to Consider for Your Business Needs
  • VoIP provider selection guide, reliability and uptime guarantee,customer support options,

Making the Switch to VoIP: Step-by-Step Implementation Process
  • Migrating to VoIP system smoothly,setting up hardware and software,training employees on using VoIP tools.


The Cost-Saving Benefits of Adopting VoIP Phone Service
  • Reduced phone bills,free long-distance calling,eliminating expensive hardware costs,

Discover more of our services

Work more efficiently with innovative solutions that connect your on-site team and remote workers.

Discover our extension based phone systems solutions →

Get the right VoIP phone system for your small business with our tailored solutions. Enjoy high-quality business communication with features like auto-attendants, conference calling, call management, and more. Get started today and revolutionize your business communication!.

Discover our voip phone system small business solutions →

Superfast broadband is transforming the way we live, work and play. You could start an innovative new firm specialising in designing and installing infrastructure to provide the fastest broadband possible.

Discover best superfast broadband for your business →

Great network coverage. Wi-fi hotspots. 5G. If your team needs it, we've got it. The perfect solution, no matter the size of your team or business.

Discover our sims deals for your business →

FAQs

Answers to some of our most commonly asked questions…

  • What is a VoIP phone system, and how does it work for UK businesses?

    A VoIP (Voice over Internet Protocol) phone system sends calls over the internet rather than traditional BT copper lines. For UK businesses, this means you can make and receive business calls on any device — office handset, mobile app, or laptop — using your existing business numbers, provided you have a stable broadband connection.

  • Can I keep my existing UK business phone number when switching to your VoIP?

    Yes, absolutely. We can "port" any existing UK landline or non-geographic number (01, 02, 03, 0800) into our VoIP network. The process is handled entirely by our porting team, ensuring no downtime for your business during the switch.

  • How many VoIP users can I have on my business phone system?

    Our VoIP systems are infinitely scalable. You can start with a single user and scale to hundreds or thousands across multiple UK offices or remote sites. Adding a new user is instant and doesn't require a technician visit — you simply add a license and plug in a pre-configured phone or use our app.

  • What happens to my VoIP phone calls if my office internet goes down?

    Our VoIP system includes automatic "Failover" features. If your office internet goes down, calls can automatically be re-routed to pre-set backup mobile numbers or your VoIP mobile app via 4G/5G data. Because the "brains" of the system are in the cloud, not on-site, your callers will never hear a busy signal.

  • Is a VoIP phone system secure for handling sensitive UK customer data?

    Yes. Our Tier 1 UK network infrastructure uses enterprise-grade encryption (TLS/SRTP) for all voice traffic and meet GDPR compliance standards. This matches the security levels used by the NHS and UK financial institutions, protecting your business calls from interception or unauthorised access.

  • Do I need to buy expensive hardware to use a VoIP phone system?

    Not at all. You can choose to use physical VoIP desk phones, but many UK businesses now use our "Softphone" apps on existing laptops and mobile phones. If you do want hardware, we provide pre-configured, plug-and-play headsets and desk phones that work the moment they're connected to the internet.

  • Does your VoIP phone system include UK-based technical support?

    Yes. All our customers get full access to our UK-based support team. Unlike generic providers, our team are VoIP specialists who understand UK connectivity and network setups. We're here to help with everything from simple handset setup to complex call-routing configurations.

  • How long does it take to get a new VoIP phone system set up?

    Most UK businesses can be fully operational on our VoIP system within 24–48 hours if using apps and existing numbers. If you require physical hardware or have complex number porting requirements, it typically takes 7–14 days, though we can provide temporary numbers to get you started immediately.

  • How much does a VoIP phone system cost for a UK business?

    Our VoIP phone system plans start at £13.95 per user/month for Standard Voice, £16.95 for Premium AI, and £23.99 for Ultimate AI + CRM Integration. Every plan includes unlimited UK landline and mobile calls, a free Cisco desk phone, and 24/7 UK-based support, with no hidden setup costs. You only pay more if you add users. 


  • Will a VoIP phone system work with my broadband, or do I need to upgrade?

    For most UK businesses, your existing broadband is fine. Each call uses very little bandwidth, so if your connection already handles email, browsing, and video calls, it will handle VoIP comfortably. During your free consultation we check your current internet speed and only recommend an upgrade if you genuinely need one. If you do, we can supply business fibre broadband as part of the same package, so it's one supplier, one bill, and one UK support team.

  • Can my team make and receive business calls from their mobiles?

    Yes. Our softphone app turns any iOS or Android smartphone, laptop, or tablet into a full business extension. Your team can make and receive calls using your business number from anywhere with an internet connection, so office, home, or on the road all work the same way. The person calling only ever sees your business number, never a personal mobile.

  • What is the BT copper switch-off, and do I have to move to VoIP?

    Yes. In January 2027, BT and Openreach will switch off the UK's traditional PSTN copper phone network for good. Every UK business still using an analogue or ISDN line will lose phone service on that date. Moving to a VoIP phone system now means you avoid the late-2026 rush, get your team trained in advance, and start saving on call costs straight away. We migrate UK businesses to VoIP every week, so the earlier you start, the smoother it is.

  • Does a VoIP phone system integrate with my CRM?

    Most likely, yes. We integrate with all major UK CRMs, including HubSpot, Salesforce, Zoho, Sage, Microsoft Dynamics, and over 200 more, plus industry-specific systems like SystmOne, Dentally, and Clio. Integration gives you click-to-dial, automatic call logging, and on-screen contact pop-ups so your team spends less time on admin. Tell us which CRM you use and we'll confirm compatibility for you.

  • Can I record calls for compliance, and is it PCI-compliant?

    Yes. Every plan includes call recording, with retention options of 3 months, 12 months, 7 years, or indefinite to match your industry's compliance needs. For businesses taking card payments by phone, our Stop & Start recording automatically pauses while card details are read out and resumes afterwards, keeping you PCI-DSS compliant. Recordings are stored securely and are fully searchable by date, caller, or extension.

Downloads

Download the brochure ( 493 KB)

Read about the benefits of VoIP Phone Systems    

Our guide to IP Phones ( 1.68 MB )

View our portfolio of IP phones 

Minimum system requirements ( 350 KB)

Is your business ready for VoIP Phone Systems ?

Ensure a Smooth VoIP Installation with Our Checklist!

Download our detailed VoIP installation guide and walk through the setup process step-by-step.

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Kully Hothi

Kully Hothi

Sales Director

More About Kully

Most businesses we migrate are surprised how little changes day to day. same numbers, same handsets if they want them. The difference shows up in the bill: our customers typically cut costs by half or more. With the PSTN switch-off in January 2027, the businesses moving now get the smooth version of this transition.

Our Service operates on the UK's Tier1 Network

Tier1 Hosting Location
VoIP Phone Systems for UK's Tier Network
VoIP Phone Systems - Telehouse hosted

The Telehouse London Data Centres adhere to internationally recognised accreditations.

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Call Transmit on National 
Telephone Network
best VoIP Phone Systems UK's Tier Network
VoIP Phone Systems - BT Openreach network
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VoIP Phone Systems - UK's Tier Network
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