Gamma SIP Trunks

SIP Trunking from the UK’s leading provider

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Gamma Fibre Ethernet

Highly reliable, secure and fast data connectivity for business

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hosted phone system from Gamma, called Horizon is an award winning business phone system

Horizon Hosted Phone System

A complete business communications service

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Gamma Cloud Services

Transforming IT into a competitive advantage

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Providing voice, data and mobile services for the business market, through our large network of channel partners and also direct

SME

Our award winning product range can drive productivity and help your business grow.

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Mid size

Flexible, scalable and resilient solutions – delivering real business value.

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Enterprise

Managed voice, data and mobile services to drive out cost and complexity in your organisation.

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Public sector

Implementing the right communications solution while delivering real value for money.

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Channel

Find out why we’re consistently voted Best Network Operator of the Year.

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Brands we work with

You’re never far away from a leading brand or high street shop that is using Gamma Communications. Read more of our case studies here.

Ways to buy a Gamma service

Ways to buy a Gamma service

Our awards

Certification, standards and industry recognition.

Our network

we own our own voice, data and mobile networks

Having our own network gives us more control

We’re a UK carrier and we have our own voice, data and mobile network, giving us more control over the services we offer.

We only provide services for the business market and place huge emphasis on the availability, reliability and quality of the network and platforms that underpin our products. Our network architecture has been built without the hindrance of legacy platforms, enabling simplicity in service delivery and very high levels of automation for service provisioning and support.

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Our products

SIP Trunks

Gamma SIP Trunks connect your business with our nationwide network, giving you access to the PSTN and provides a more flexible and lower cost alternative to ISDN for inbound and outbound voice calls.

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Horizon

Horizon is a complete business communications service that provides an extensive range of fixed and mobile telephony capabilities via an easy-to-use web portal.

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Gamma Mobile

Gamma Mobile is a mobile service built exclusively for the business market, designed to ensure you get the best possible coverage almost anywhere – on the train, in the car, wherever there is a signal.

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Ethernet

As more services move into the cloud, so the need for fast, secure and reliable internet connectivity has become essential. Gamma’s Ethernet products provide highly reliable, secure and fast data connectivity.

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