Cloud and Infrastructure partners

Cloud and Infrastructure partners

Do you own a platform or your own infrastructure and looking for wholesale interconnect services?

At Gamma we operate a division that specialises in providing wholesale voice, data and mobile services. This includes origination, termination, number hosting and porting – all delivered via our state of the art core fixed and mobile networks, and backed up by expert support with a market leading portal. That’s why we are the partner of choice for many of the UK’s leading VoIP service providers and international carriers.

And as the UK’s largest SIP trunk provider with over a decade of experience, you can rest assured your business is in safe hands.


With Gamma you get:

  • A partnership with the UK’s leading and most experienced SIP trunk provider
  • Access to our state of the art fixed and mobile networks providing high availability with a low cost base
  • Specialist support for carriers, VOIP service providers and platform owners
  • Market leading systems and control via our portal

Want to know more? Contact us today

An introduction to Gamma and the Channel

Ways to work with Gamma

By offering a choice of ways to work with us, it makes it easier for resellers to add fixed voice, mobile and data solutions to their portfolio. We support partners on this journey from dealer to fully-fledged reseller, helping them every step of the way.

  • Earn commission on every sale
  • Own your own customers
  • You control price
  • We do the billing
  • Own your own customers
  • You control price
  • You do the billing

Help your customers enhance their telecoms infrastructure

Get the inside track on what to offer your customers to fully support their communications requirements

Cloud partner

Featured products

gamma sip trunking

SIP trunking is a standards based replacement for traditional ISDN. It’s less costly per channel and more flexible in how and where geographic telephone numbers can be used.

Inbound is a feature-rich telephone service with online access to a full range of call routing, monitoring and management tools to empower business and drive customer service.

Our family of high-speed data services connects businesses directly to our next generation network and the internet, providing a range of bandwidths with unrivalled network quality and reliability.

Our hosted voice service that cuts costs and eliminates expensive hardware while taking call handling and flexibility to a whole new level.

gamma mobile

Gamma Mobile is a new mobile service built exclusively for business, giving you the flexibility and quality of service you deserve from your mobile network.