Major Service Outage 25/05/2023 - Cleared.

The issues seen earlier have now been cleared. Services should now back up and stable. The network are investigating the cause and will endevour to ensure this issue does not happen again. If you are still experiencing issues then please contact our CS team


About Immervox

The UK’s most trusted communications provider. With a talented team of project managers, network architects, data analysts and client-focused account managers, we empower you to realise your growth and technology objectives, always confident in the networks and infrastructure that powers every customer interaction.

Confidence as a Service

Your customers have a lot to say, our tailor made and CRM integrated call control, internet and WAN/LAN solutions help them say it. Experts in managed call services and business critical networks, Immervox helps many of the UK’s leading businesses to connect to their customers through the effective deployment of technology combined with industry leading client support.

Our Approach

  • We listen. We take the time to understand your business and your communications needs – now and in the future.
  • We consult to identify opportunities and risks with an innovative technology approach.
  • We advise, using our expertise to suggest innovative technology strategies.
  • We deliver reliable, cost-effective solutions that drive real business transformation.

Recent Solutions, Delivered!

  • Physical cabling and equipment relocation to accommodate agile working and C19 secure working practices.
  • Homeworker equipment and connectivity upgrade programs
  • 4G/5G Remote WiFi solutions, ruggedised and even solar-powered options available.
  • Connectivity upgrade – Migration projects from “superfast broadband” to actual dedicated high-speed private fibre internet.


  • We consult to identify opportunities and risks with an innovative technology approach. 

Recent Benefits, Realised!

  • Big savings on mobile bills by using SIM only and separating procurement of airtime and devices.
  • High-speed private internet is the guaranteed access your key home workers require.
  • Free Bills Audit and Zoom or onsite consultation with an expert, let us do the hard work of identifying overcharging, inactive services and preparing for your next technology review and refresh.


  • We listen carefully to your needs and requirements, we deliver and exceed expectations for service.

The Immervox team, here for you

  • We're independent.
  • We're not tied to a single network or supplier, so our advice is totally unbiased.
  • We're service-focused.
  • We provide support and advice 24/7, 365 via our UK Helpdesk.

Business and DDI phone numbers.

With Immervox you’ll retain all of your existing phone and DDI numbers. We’ll ensure that clients and customers can still contact you at every stage of your migration.

Remote VoIP access.

With VoIP, your employees and staff have remote access to your business phone system wherever they are, at any time. The Immervox team will give advice so that your workforce can adopt and use the new system quickly and cleanly.

Compatibility with existing infrastructure.

VoIP brings many advantages, but it is bandwidth heavy. The Immervox team will be available to assess and evaluate your existing network infrastructure and data connections. Our experts will be able to identify weak spots and provide solutions to get you fully VoIP ready.

Companies we work with