Horizon Phone System

Horizon Hosted Phone System is a complete business communications service that provides an extensive range of fixed and mobile telephony capabilities via an easy-to-use web portal. Horizon is the number one cloud telephony solution on the market today and has the most comprehensive list of features to support every business no matter what size or business structure.

"The guys who worked on site have provided an exemplary service. They were both professional and courteous throughout. The work has been completed to a high standard. Many thanks for all the hard work and for completion ahead of schedule."
East Sussex County Council
East Sussex County Council


Horizon is the number one cloud phone system on the market today and has the most comprehensive list of features to support every business no matter what size. Cavendish were one of the first telecoms organisations to start providing Horizon, so we have a wealth of experience in provisioning, installing, training and supporting every type of phone system configuration modern businesses require.


Horizon Phone System features

Cavendish Communications Ltd

Auto attendant

Provide callers with menu options for call routing using auto attendant.

Cavendish Communications Ltd

Last number redial

Redial the latest number for efficient and convenient contact.

Cavendish Communications Ltd

Call recording

Useful for audit trails, compliance, or training purposes.

Cavendish Communications Ltd

Hunt groups

Direct and allocate certain calls towards chosen departments to maintain sophisticated user experience.

Cavendish Communications Ltd

Fraud management

Horizon's fraud management services protect you from fraudulent activity, hacking or unauthorised call spends with call limits and automatic barring.

Cavendish Communications Ltd

Hot desking

Use your number and preferences on any enabled phone i your company.

Cavendish Communications Ltd

Unified messaging

Delivering voice messages as e-mail attachments to play back on any device.

Cavendish Communications Ltd

Built in reporting

Providing useful managing information through detailed reports on your Horizon dashboard.

Cavendish Communications Ltd

Hold music

Keep your customers entertained whilst on hold to optimise call retention.

Cavendish Communications Ltd

Call centre

The Horizon Call Centre is cloud-based service with an extensive range of inbound call centre capabilities and is suitable for the smallest to the largest contact centre.

Cavendish Communications Ltd

Premium handset range

Improve user experience by pairing, stylish, intuitive handsets to collaborate with your superior Horizon phone system.

Cavendish Communications Ltd

CRM intergration

Horizon Integrator provides interaction with key programs such as Outlook and Skype for Business and Integrator CRM is compatible with over 20 of the top CRM packages.

Cavendish Communications Ltd

Automatic call back

Minimise missed calls and allow customers to request a call back when lines are very busy.

Horizon is your perfect match if...

Horizon Mobile

You need flexible working

Hybrid working or working from home? Horizon adapts to suit your employees and your customers, wherever you are.

ISDN Switch Off 2025

You need 360 management

Gain a holistic view of all communications across your business via a single interface.

Text messaging service

You need scalability

Horizon is extremely adaptable and expandable, simply add users to meet the evolving needs of your business.

More than just a Phone System

Enhance Horizon’s capabilities by adding extra platforms and integrations to maximise its performance, benefiting both you and your customers. See your options below.

Horizon Collaborate

Collaborate is a completely Unified Communications and Collaboration solution, offering services such as instant messaging, presence, video, desktop and application sharing, and the calling features that you get with Horizon today.

All driven through a single, intuitive interface available on PC and Mac as well as IOS and Android smart devices. Think of it as a feature-packed, cloud-based single unified communications replacement for Horizon calls, Skype for Business and LoopUp, with all the features and functionality of the Horizon telephony service.

Horizon X Microsoft Teams

If you are looking to enable voice capabilities within your Microsoft Teams platform, you can now integrate it with Horizon so that you can use the Teams platform as your phone system dashboard. Have the best of both worlds and benefit from the sophisticated features of Horizon and the familiarity of the Teams application with this cost-effective alternative to Microsoft calling plans.

Horizon Contact

Simplify your management of customer interactions with Horizon’s cloud based omni-channel contact centre. It links and monitors all exchanged customer voice, email and webchat interactions via intelligent routing. Impress your customers as contextual history data is recorded on the customer’s CRM account profile to provide any employee with the necessary information to deal with the customer’s enquiry, without them needing to repeat themselves across departments.

Select your handsets




Cisco MPP6851 handset

Cavendish are proud partners of

Superfast broadband, ethernet

Need more convincing?

Don't listen to us, listen to businesses like yours!