Horizon cloud phone system

Best hosted telephony platform

Comms National Awards

Horizon can reshape how you use your laptop, by transforming it into an easy-to-use, on-the-go phone system. Streamlining your communication process, alongside saving you money. A VoIP phone system can revolutionise the way you work.

Horizon is a hosted telephony system which has been created by one of our trusted partners, Gamma. Gamma have taken advantage of ever developing technology and have created a more cost-effective solution to the standard landline, packed full of more functionality and features than you ever thought possible.

More about hosted VoIP

Benefits of a Horizon phone system

A Horizon phone system is great for any business, no matter the size.


As well as saving on upfront costs, a Horizon hosted phone system can save you money in other ways – a study found that employees save an average of 32 minutes a day using a VoIP system due to its enhanced speed and clarity. That works out at over 10 hours of time saved per month, per employee!

  • Free calls to UK landline and mobile
  • Reduced need for hardware
  • Reduced international call costs


Horizon cloud offers you great flexibility as you pay per licence rather than per line. Licences are completely transferable to another name and remote updates and maintenance can be performed - saving you a visit from an engineer.

  • Remote updates
  • Scalable solution
  • Great from split home/office working


If you are looking for a phone system with mobility, Horzion is the one for you. As with any cloud phone system, you can work from anywhere.

  • Move premise with ease
  • Ideal for multi-site organisations
  • Work from anywhere


Horizon hosted telephony is packed with a whole host of useful features that can bring your communications both inhouse and outhouse to a whole new level.

Optional bolt ons

Horizon call recording

Whether your business needs to record calls for legal reasons, or you’d think you could benefit from it for training and monitoring purposes. Gamma have created a call recording software that is both GDPR and MiDIF compliant. You no longer pay for the number of calls that you record but rather the amount of time that you would like to keep them stored for. This can range from 3 months – 7 years depending on your requirements.

Horizon Collaborate

Horizon Collaborate is an extensive tool that takes your expectations for communication software and exceeds them. Horizon Collaborate is a multifunctional platform that offers audio and video conferences, as well as direct messaging and many more beneficial features. Collaborate is especially useful if you have employees that travel or work remotely, by keeping you all connected. Sync your laptop, as well as a mobile or tablet to your phone system to access, make and receive calls from anywhere!

This platform is only available when you switch to Horizon hosted phone system.

Horizon phone system at Yellowcom

Choosing Yellowcom to provide you with a Horizon system comes with benefits of its own.

Save money

  • Best value for money
  • Reduce operational costs
  • Reduced need for hardware

Dedicated Support

  • Friendly & helpful customer service team
  • 9 - 5.30 Mon-Fri live chat
  • Allocated support email & phone number

Best solution

  • Over 14 years' experience
  • Tailored experience
  • Choice of maintenance and failover packages

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