Offering a complete Unified Communications solution with advanced features, 3CX is more than just your average business telephone system. Simple, affordable and flexible, 3CX eliminates the cost and management headaches of outdated, traditional phone systems or the limitations of hosted phone solutions.


  • No Per Extension Licencing – Based On Simultaneous Calls
  • Low Or Free UK Calls And Reduced Intl Rates
  • Wide Choice Of IP Handsets Across Variety Of Manufacturers
  • Provision Either On-Premise Or In The Cloud
  • No Expensive Hardware Purchase
  • Self Administration
  • Presence/Chat/Screen Sharing Free Of Charge
  • Free Mobile Client And Webphone
  • Call Recording At No Additional Charge
  • Audio And Video Conferencing Included
  • Integration with Microsoft Teams
  • Swift Deployment And Scalability
  • Inbuilt Disaster Recovery
  • Connect Globally To Parts Of Your Organisation Who Also Use 3CX
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    3CX is an open-platform, software phone system that works with a variety of IP desk phones, soft phones or mobile devices. Calls are made and received via SIP trunks that are delivered over your internet connection.

    You have complete freedom of where to install your PBX and which IP phones to use – saving you thousands per year on your business phone system. The commercial model is based on the number of internal and external simultaneous calls and therefore does not have per user licencing.

    3CX provides all the features and functions of on-premises phone systems and more…. without the need to purchase the expensive hardware. For organisations with large numbers of users where a per user, per month licence is not commercially viable, then 3CX could be the answer.



    You decide where to run 3CX. Run the system on an existing server using Hyper-V, VMware or KVM, or run smaller installations on a low cost mini PC. Easily move your office phone system to another server or into the cloud using built-in backup and restore.

    • Virtualise with VMware, Hyper-V or KVM
    • Easily scale your installation
    • Run on a low cost MiniPC

    Whether in the cloud or on-premise – you are in control. Self host with popular cloud providers such as Google Cloud, Amazon Web Services, OVH or Microsoft Azure.  Easily move your hosted PBX between cloud providers with inbuilt backup & restore.

    • AT YOUR DESK   –  Make desk calls from any data connection, with a wide range of feature-rich handsets
    • FROM THE COMPUTER – Use the Softphone App to access directory and make calls, send messages etc
    • ON YOUR MOBILE DEVICE – Take your office number and phone system on the road on iOS or Android
    Iphone 3CX

    Why work with Clarion?

    For 20 years, Clarion has been a leading provider of Business Class Telephony.

    Over this time we have successfully managed the implementation of technologically sound, cost-effective voice and data services to over 10,000 companies large and small, across the UK.

    We treat every client experience as unique, carefully taking the time to understand your key motivations and to make sure we match your needs. Any solution we propose is carefully spec’d to make sure it will increase efficiency and productivity for your specific business.

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    •  "A good product like 3CX sells itself if presented well. Clarion showed how easy it was to understand, with a great demo that quickly enabled us to get to grips with the new system."

      Jerry Green ICT Manager, Redden Court School
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