Business Phone System

business phone system

Get Your Hands on Reliable VoIP Phones UK for Free!

Our VoIP phones in the UK are reliable, cost-effective and convenient for your business.

Start a free 14-day trial today!

Our Services

Hosted VoIP

  • 500 Minutes
  • Auto Attendant
  • Call Forwarding
  • Music On Hold


per user / per month

SIP Trunking

  • 1000 Minutes
  • Online Control Panel
  • Call Logs & Reports
  • One UK Telephone Number



per month

Call Centres

  • One Phone Line
  • Online Control Panel
  • Call Logs & Reports
  • One UK Telephone Number

£ 10.00

Price From

Phone Numbers

  • Numbers In 80 Countries
  • 4638 Area Codes
  • Flexible Options
  • Quality And Reliability


per number

Why is a Business Phone System Necessary for You?

Businesses are adapting many technological advancements to lead ahead in a competitive marketplace. One technological innovation that has bridged the gap in communication between companies is a business phone system. Gone are the days of traditional phone systems where you had to be restricted to a dedicated landline. A business phone system is used through the net instead of typical phone lines, offering cost-effective convenience for your success. Now, the majority of businesses have switched to VoIP Phones in the UK for multiple reasons:

The top-most reason why VoIP phones in the UK are popular is their flexibility. As the business phone systems work on the internet, you can connect and communicate with others at any time and any place. This greatly benefits businesses by enabling seamless communication with their clients and partners, giving them a leading edge in the market.

As VoIP phones in the UK require an internet connection to work, it gives you the convenience of easily travelling with your business phone system. If you are in your workplace or on a business trip, your business phone system will allow you to connect easily with others on the go. Moreover, it is incredibly beneficial when you have projects that require remote employees. They can access your business phone system online from any place to seamlessly communicate and execute their project efficiently.

Convenient Integration:
VoIP phones in the UK do not require any physical installation or hard labour for integration. Instead, you can swiftly integrate them online on your business systems. No tangling landline wires or complex hardware is required for smooth communication. This greatly benefits the businesses by cutting equipment costs and increasing productivity.

Cost-Efficient Solutions:
Traditional landlines were once a valuable solution for communication. However, they were not as beneficial due to the hefty bills, especially during long-distance calls. In contrast, VoIP phones in the UK have proven to be cost-effective solutions for businesses. With a low-cost internet connection, companies can use their business phone systems to communicate without any compromise on quality.

123pbx – Your Top-Tier VoIP Phones UK Provider
123pbx is a renowned business phone system provider in the UK. We know how important communication is to have a reputable and successful business. This is why we offer top business phone systems for your organizations. What sets us apart is that we have solutions for businesses of all sizes. If you are a start-up or a major enterprise, our VoIP phones and VoIP home phone UK with advanced features allow you to have smooth and secure connections with your employees, partners, and clients.

VoIP Home Phone UK
Your business is no longer restricted to your workplace. With our VoIP Home Phone UK, you can take your business home. You get the supreme quality and secure connection to communicate at the convenience of your own home. Moreover, you can swiftly connect with your family or friends without worrying about lengthy landline bills.

voip home phone uk

We Make it Easy to Connect With Users On Every Platform

  • Desktop App
  • Laptop App
  • Mobile App (Android & IOS)
  • Tablet App
voip phones uk

Popular Features

Phone Numbers
User Extensions
Hunt Group
Auto Attendant (IVR)
Call Queuing
Conference Calls
Call Recording
Music on Hold
Voicemail to Email
Fax to Email
Business Hours
Follow Me
Call Report
CRM Integration
Billing Summary

FAQs about VoIP Phones UK

What is VoIP?

VoIP, or Voice over Internet Protocol, is a phone system that is used to make and receive telephone calls online. You need to have a reliable internet connection for VoIP to make phone calls.

How is the voice quality on your business phone system?

We provide business phone systems of the highest quality, which guarantee to be crystal clear. However, the voice quality of a VoIP phone system also depends on your internet connection. So, it is essential to have a good internet connection for smooth voice quality.

What is the requirement for VoIP Phone UK?

To use a VoIP phone in the UK, you need to have a robust internet connection and a IP Phone compatible with VoIP.

Can I keep my existing business number?

Yes, your existing business number will be ported by our business phone system experts from your current service provider, whether in the UK or abroad.

Let’s Connect

Communicate Effectively to Streamline Your Operations and Drive Your Business Towards Unparalleled Success with Our Feature-Packed VoIP Phones UK

All prices showing on the website are excluding VAT. We do not charge customers on time based dialing, which means you can call at any time of the day. Charges for 0845 and other premium or mobile operators may vary. Terms & Conditions apply.