
Horizon Cloud PBX
Access smart call management features with Gamma Horizon Cloud PBX.
More and more companies are moving away from a traditional PBX, transitioning to a hosted solution able to leverage all the benefits that cloud-based telephony has to offer. Horizon Cloud PBX is Gamma’s complete hosted communications service that provides businesses with extensive fixed and mobile telephony capabilities, accessed via an easy-to-use web portal that enables you to take exacting control of your telephony.

360 Management
Manage your organisation’s entire communications from multiple sites down to individual users via a simple interface.
Business Grade
Save money while improving the interoperability between your mobiles and your fixed telephones using our business-grade network.
Audio Excellence
Leverage our exceptional quality of service that delivers the same audio quality of a fixed line but via cloud-based phone system.
End to End
Benefit from an end-to-end service that covers all your needs – from handsets and core network access to onsite installation, training and user guides.
Next Gen
Cater for millennials who are set to become the largest generation in your workforce and expect any technology to be fast, accessible and on-demand.
Personalise how you communicate with Horizon.
Horizon Cloud PBX is available with the comprehensive range of features
Hunt Groups
Hunt Groups for distributing and allocating calls across your team
Call Transfer
Call Transfer to any internal or external number
Sites, Groups and Departments
Common or customisable settings for Sites, Groups and Departments
Call Park
Hold a call and pick it up on another phone with Call Park
N-Way Call
N-Way Call for convenient collaboration with colleagues
Call Pick Up
Answer a group member’s phone with Call Pick Up
Instant Group Call
Instant Group Call enabling efficient collaboration
Call Waiting
Call Waiting ensures you’re ready to take your next call
Music on Hold
Get your messages across with Music on Hold
Diversion Inhibitor
Avoid your calls being passed on and on with Diversion Inhibitor
Auto Attendant
Provide callers with menu options for call routing using Auto Attendant
Enhance your brand
Enhance your brand by uploading your company logo and specific adverts
CLI Flexibility
CLI Flexibility to allow you to present any number you have permission to call on behalf of
Last Number Redial
Last Number Redial for convenient repeat dialing
Click to Dial
Easily make a call with Click to Dial through the user interface or client
Account Codes
Assign calls to cost centres using Account Codes
Presence or Pre-set
Use Presence or Pre-set Availability Profiles to manage incoming calls
Call Rejection
No more unwanted calls with Anonymous Call Rejection or Selective Call Rejection
Automatic Callback
Automatic Callback so that you can stay productive
Busy Lamp Keys
Call your colleagues when they are free using Busy Lamp Keys
Do Not Disturb
Show you are unavailable using Do Not Disturb
Company Directory
Company directory available from the handset and up to 100 speed dials for your favourite numbers
Call Recording
Use Call Recording for audit trails, compliance or training purposes
Call Forwarding
Manage incoming calls effectively with Call Forwarding
One Number Anywhere
Never miss a call with One Number Anywhere and Sequential Ringing

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