Hosted Telephony

An award winning cloud communication system built for business


Stay connected anytime, anywhere!

Work flexibly, when and where you want.

Bring your company and your customers closer together with Horizon – a VoIP Cloud phone system,  available for businesses of all sizes, across all devices.

Download our free brochure to explore the many possibilities and benefits that a cloud phone system can bring to your business.

Integrate with Microsoft Teams

Immerse yourself in the Modern Workplace by integrating your Hosted Telephony system with Microsoft Teams.

Most businesses use Microsoft Teams on a daily basis for online meetings, now you can have your phone in the same integrated environment.  Make sure you’re not disturbed with a transferred call whilst you’re in the middle of an online meeting.

Teams integrates with SharePoint and Outlook, so all your files, contacts, appointments and now phone calls are all in the one, simple to use application.

Cost Savings

Save costs with included UK landline and mobile calls. Horizon is one simple user based flexible monthly subscription

Work from Anywhere

Horizon works on your laptop, computer and mobile phone allowing you to make and receive work calls anytime, on any device

Business Continuity

A hosted phone system offers you a reliable and resilient solution, with full business continuity features to minimise redundancy

Free Support

If you are one of our Managed IT Support customers, all support or changes to your Horizon system are completely Free of Charge

Increased Productivity

Horizon can increase your business productivity and customer service delivery with a comprehensive range of features and reporting


Horizon gives flexibility and control to make changes to your communication infrastructure, adapting to your business as it and grows

Pricing and Options for Horizon Hosted Telephony

Horizon User License

Flexible Monthly Changes
£ 9
per user / per month
  • Cloud VoIP User Subscription
  • Easy Setup with Plug-and-play
  • Retain Existing Phone Numbers
  • Inclusive Calls to 01, 02, 03 and 07
  • Free Support for existing customers

Microsoft Teams

Integrate Horizon into Microsoft Teams
£ 8
per user / per month
  • Use Microsoft teams for calls
  • Easily sync your Outlook contacts
  • Teams meetings busy mode enabled
  • Use on multiple devices at no extra cost
  • Easily integrate with your CRM, etc.
bolt on

Horizon Collaborate

Use the custom built Horizon Client
£ 3
per user / per month
  • Work From Anywhere
  • HD Voice, Mobile and Desktop Client
  • Instant Messaging, Video Conferencing
  • Collaborate via Screen Share
  • Shared contact database
bolt on

* Special rates are available for charity and education, talk to our team to find out more.

** Choose between using Microsoft Teams or Horizon Collaborate as your preferred user interface, only one is required.  You can also use Horizon with physical handsets if you’d prefer.  Please contact us for more information.

Why CJ Systems?

CJ Systems strive to provide our customers the complete IT solution and hosted Telephony is one such area that so many businesses struggle with the traditional ‘phone company’ brand.  Our primary focus is IT support and care, we are geared towards provided excellent support and customer service rather than making the next sale.  By putting your telephony needs in our hands you know that you’ll receive the same care and attention that you get with our IT Support Service.