Awards and accreditations
Benefits of working with Gamma
Scale your business
Easily scale and reach your objectives through our automation, APIs and platforms
Enjoy increased flexibility
Quickly on-board customers, supporting your growth and generating new revenue thanks to our enhanced flexibility and responsiveness
Benefit from deep market knowledge
Count on our extensive experience with technology, go-to-market and regulation to ensure a successful delivery
Rely on enhanced support
Your services are delivered based on your business’ specific requirements with our personalised and dedicated operational manager
Access a full range of UK number services
Work with a carrier partner that can solve all of your UK numbering requirements, from fixed to mobile to ensure you can easily scale and reach new customers
Featured Products
What solutions can Gamma offer?
Featured Products
SIP Trunking for Hosted Partners
Market-leading UK IP voice interconnect services
As a UK or international provider, choosing a best-of-breed full UK service offering for your platform is key to your business success.
Gamma SIP Trunks for Service Providers is a fully automated wholesale IP voice interconnect. The service is exclusively designed for use with multi-tenanted and public or private cloud platforms.
With over 15 years of experience selling IP interconnect services and our position as a leading provider of national UK interconnect services, we have an in-depth experience in complex VoIP implementations having worked with businesses of all sizes.
SIP Trunking features
Why choose Gamma IP voice interconnect services?
Access
Full access to UK PSTN for call termination
Management
Online emergency services database management including lawful intercept
API's
Extensive suite of API’s for maximised automation
Support
Specialist UK based 24/7 expert support
Numbering
Full access to UK numbering (01,02,03,07,08) as well as number hosting services
Porting
Fully managed porting service
Featured Products
Cloud Mobile
Mobile numbering, voice and SMS for OTT applications
Having the ability to send SMS information and updates from a mobile number that customers can respond to makes marketing and service delivery easy and more successful.
Cloud Mobile combines Gamma numbering, mobile and voice capabilities to allow businesses to easily communicate with customers. The service routes voice and SMS traffic to your platform, giving you control and enabling you to engage with mobile users more effectively.
Featurs of Cloud Mobile
Why choose Gamma as your Cloud Mobile partner?
Mobile numbers choice
We can provide your business with virtual long numbers or we can host your own range of mobile numbers. These can be used in OTT applications for voice and SMS traffic, as well as in A2P service for high volume transmission – allowing users to respond with either SMS or voice.
SMPP connection
We will provide the capability for you to deliver SMS to both UK and international numbers via an IPsec VPN connected to our SMSC, using the SMPP protocol. This is our preferred connectivity method and is fully supported by our operational teams.
Messaging receipting
With delivery receipting down to handset level (if required), you can provide evidence of receipt to your customers, allowing you to identify the success of marketing campaigns and helping your customer service teams.
Sender ID
Our service supports Alpha Numeric (OAS) tags on Mobile Terminating messages, enabling you to provide customers with easy to recognise sender ID names for your messaging.
Brands that trust Gamma.
I can highly recommend Gamma as a very good, trustworthy, reliable partner in a quite turbulent market. Gamma do what they say, when they say and provide a service that works well. I would seriously recommend Gamma as a potential partner.
Simon Burckhardt
UK Managing Director, Vonage
