VoIP Phone System UK

Suitable for small, medium & large businesses.
voip phone system uk
VoIP Phone System UK
  • Calls to UK Landlines & Mobiles
    Calls to UK Landlines & Mobiles
  • Keep your existing number or choose a new UK number
    Keep your existing number or choose a new UK number
  • No installation or engineers required
    No installation or engineers required
  • Auto Attendant (IVR)
    Auto Attendant (IVR)
  • Ring Groups
    Ring Groups
  • Call Forwarding
    Call Forwarding
  • Music On Hold
    Music On Hold
  • Voicemail
    Voicemail
  • Custom Greetings
    Custom Greetings
  • Call Logs & Reports
    Call Logs & Reports
  • Business Operation Times
    Business Operation Times
  • Online Control Panel
    Online Control Panel
  • Desktop, Laptop & Mobile App
    Desktop, Laptop & Mobile App
  • Call Queuing
    Call Queuing
  • Call Monitoring
    Call Monitoring
  • Call Recording
    Call Recording
STANDARD
£8.99per user
  • Calls to UK Landlines & Mobiles
    500 Minutes
  • Keep your existing number or choose a new UK number
  • No installation or engineers required
  • Auto Attendant (IVR)
  • Ring Groups
  • Call Forwarding
  • Music On Hold
  • Voicemail
  • Custom Greetings
  • Call Logs & Reports
  • Business Operation Times
  • Online Control Panel
  • Desktop, Laptop & Mobile App
  • Call Queuing
  • Call Monitoring
  • Call Recording
BUSINESS
£11.99per user
  • Calls to UK Landlines & Mobiles
    1000 Minutes
  • Keep your existing number or choose a new UK number
  • No installation or engineers required
  • Auto Attendant (IVR)
  • Ring Groups
  • Call Forwarding
  • Music On Hold
  • Voicemail
  • Custom Greetings
  • Call Logs & Reports
  • Business Operation Times
  • Online Control Panel
  • Desktop, Laptop & Mobile App
  • Call Queuing
  • Call Monitoring
  • Call Recording
UNLIMITED
£14.99per user
  • Calls to UK Landlines & Mobiles
    Unlimited* Minutes
  • Keep your existing number or choose a new UK number
  • No installation or engineers required
  • Auto Attendant (IVR)
  • Ring Groups
  • Call Forwarding
  • Music On Hold
  • Voicemail
  • Custom Greetings
  • Call Logs & Reports
  • Business Operation Times
  • Online Control Panel
  • Desktop, Laptop & Mobile App
  • Call Queuing
  • Call Monitoring
  • Call Recording

UK Numbers

01, 02, 03, 084, 087

£2.99

per month

Free Calls To 60 Countries

Unlimited* Calls to 60 Countries

£10.00

per user per month

CRM Integration

Salesforce, Pipedrive and many more

£4.99

per user per month

Can’t find what you’re looking for?

Let us help you to create a bespoke phone system for your business.

123pbx – Your Trusted Business VoIP Provider in the UK.

123pbx is a provider of VoIP phone systems in the UK. We specialize in tailoring VoIP packages for all businesses, offering low monthly fixed costs to suit varying needs.

Why Choose 123pbx for Your Business VoIP Needs?

Our commitment goes beyond mere provision. We take full responsibility for operating and upgrading your VoIP phone system in the UK. Say goodbye to the hassle of installations and maintenance costs associated with on-site telephony structures. With 123pbx, configuring your VoIP system is as simple as plugging in your IP phone to the router.

Business Phone Line Providers UK:

Embrace the Future with VoIP In an era where agility and cost-effectiveness are essential, businesses across the UK are turning to VoIP phone line providers. Leveraging the power of the internet, business phone line providers UK eliminate the need for dedicated landlines.

  1. Cost-effectiveness: Save money, especially on international calls, with VoIP services that are more affordable than traditional landlines.
  2. Flexibility: Voice over Internet Protocol (VoIP) provides the flexibility to make and receive calls from anywhere with an Internet connection.

Cost, reliability, and features play a crucial role when you select business VoIP providers or business phone line providers UK. While traditional landlines boast reliability, VoIP services by 123pbx offer cost-effectiveness and advanced features.

voip phone system uk

We Make it Easy to Connect With Users On Every Platform

  • Desktop App
  • Laptop App
  • Mobile App (Android & IOS)
VoIP Phone System UK

40+ Phone System Features Tailored for Small and Medium Businesses

Our VoIP solutions bring the exact services used by call centres and large enterprises to benefit organizations of all sizes. Unlike traditional telephony services with added costs, our packages include enhanced features like auto attendant (IVR), ring groups, call forwarding, music on hold, voicemail, custom greetings, call recording, and versatile applications for desktop, laptop, and mobile. Our VoIP phone systems offer a seamless and cost-effective business phone system experience.

business phone line providers uk
business phone line providers uk

Enhance Client Relationship & Integrate Your CRM Seamlessly with 123pbx

123pbx takes your business communication to the next level by integrating seamlessly with CRM systems. Customize your CRM or browser effortlessly with our telephone system, enabling you to make VoIP calls directly through your CRM.
Our solutions are compatible with leading service apps like Salesforce, SugarCRM, MS Dynamics, Zoho, Zendesk, Bullhorn, Vtiger, and Pipedrive, ensuring a streamlined and efficient workflow.

Embrace the Future of Telephony & Work Anywhere, Anytime

With 123pbx’s cutting-edge telephone systems, you can work from anywhere, anytime.
Equip your office desk phone, laptop, computer or mobile phone with our cloud-phone system, allowing seamless call transfers and access to voicemails and fax messages.

business voip providers uk
business voip providers uk

80 Countries, 4638 Area Codes & Global Reach with 123pbx

We have a vast network covering 80 countries and 4638 area codes globally. 123pbx offers local, national, and toll-free virtual numbers, making it the largest coverage provider. Operate your business from any country with ease.

Popular Features

Phone Numbers

Direct Inward Dialing (DID), is a facility which allows you to contact the business private branch exchange (PBX) via a single or block telephone number. Each operator or workstation can be configured with a unique phone number, without a physical telephone line for each connection into the PBX.

User Extensions

User extensions can be assigned to users to enable internal calls between employees or other departments within your business. Each extension works as a different phone number for an individual and can be configured on a desk phone or soft phone.

Hunt Group

Hunt groups are set up for multiple telephones to ring on a single contact number. This allows any operator in the hunt group to answer the calls coming through. As long as the group member has access to the internet, the operator is not required to be on the same site. Each telephone on site can be set up to ring at once, in a group, or in sequence.

Auto Attendant (IVR)

Auto Attendant is an automated voice menu system which allows the caller to select an option and be transferred to an extension without the use of a switchboard operator. These options can often be heard as Press 1 for sales, Press 2 for support and so on.

Call Queuing

Call queuing is a facility that allows incoming and outgoing calls to be assigned to positions whilst in a calling queue. The callers waiting are provided with an estimated waiting time and queue position details. Hold music or messages can be played whilst callers wait to speak to an agent.

Conference Calls

Set up and manage your own virtual conference. Invite multiple members through unique pin number access. Schedule a preferred date and time for conferences to take place to suit the needs of your clients and business.

Call Recording

The call recording feature, allows IP service users to record telephone conversations for playback. Call recording must be enabled by our company in order for this facility to be activated for individual use. Call recordings can be accessed and listened to through the call logs report. In addition, call recordings can be filtered by time or date. Based on your business requirements, you may enable or disable the call recording feature.

Music on Hold

Hold music is played whilst callers wait to speak to an agent.

Voicemail to Email

When you receive voicemail message, our server will automatically attach the voicemail into an email and send it to your chosen inbox. You will also be able to check voicemails using your phone keypad.

Fax to Email

By using a virtual phone number you can receive faxes to your email address, without the use of a physical fax machine on the premises.

Business Hours

Setup your business hours which will activate call routing to voicemail or an alternative contact number during out of business hours.

Follow Me

Inbound calls will follow you on all your devices which have been defined on your business number.

Call Report

Review live call data from different sites and users. Analyse expenses and duration. Record the amount of calls taken on each phone line to determine peak business hours. View the most common destinations and which call operators are receiving the majority of call volumes.

CRM Integration

Our server can be integrated to your CRM by using our api, such as Salesforce, SugarCRM, MS Dynamics, Zoho, Zendesk, Bullhorn, Vtiger and Pipedrive.

Billing Summary

Once you have logged into your account you can view your active subscriptions and monthly bill breakdown.

Frequently Asked Questions

Most Popular questions we have been asked all the time.

Is the 123pbx phone system reliable for business communication?

Absolutely! Our cloud-based business communication solutions ensure a 99.9999% uptime guarantee. Benefit from the reliability of our unified communication services with servers strategically located in the United Kingdom, United States, France, Canada, and Australia.

Can I keep my existing business number with 123pbx's VoIP system?

Yes, you can seamlessly port your business phone numbers to our VoIP system. 123pbx is a business VoIP service that provides continuity in business communication, allowing you to keep your familiar business number.

Which devices are compatible with the 123pbx phone system?

Our phone system is compatible with all types of IP Phones, offering a unified communication experience. Enjoy flexibility and versatility in your business communication solutions that are impossible to attain with a traditional phone system.

Does 123pbx offer a phone system app for business communication?

Absolutely! Enhance your business communication with our desktop, laptop, and mobile app-based VoIP. Make and receive business calls seamlessly with our unified communication solutions.

How is the voice quality of 123pbx's phone system?

Experience excellent voice quality with our phone system. While we ensure top-notch quality, the overall experience also depends on your premise’s broadband quality, emphasizing the importance of a reliable broadband connection.

Is the 123pbx phone system suitable for remote workers?

Yes, our phone system is tailored for remote workers. Connect with a desktop IP Phone or use our desktop, laptop, and mobile apps for business calls from anywhere. We offer premium voice quality for international calling.

Elevate Your Business Communication with 123pbx's Tailored VoIP Solutions

Whether you choose a traditional landline system or opt for the flexibility of VoIP services, 123pbx has the perfect solution to meet your business needs and budget.

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Ready To Make a Real Change? Let’s Build this Thing Together!

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.