S-Series VoIP PBX Certified SIP Trunk Providers – United Kingdom

DID Logic

DID Logic delivers inbound VoIP numbers (DID capacity) and outbound SIP trunking service (VoIP termination). The DID Logic carrier exchange platform leverages local IP edge in 12 locations worldwide to ensure minimal latency from customer SIP endpoint IP to the terminating carrier.

Gamma

Gamma is a leading provider of Unified Communications as a Service (UCaaS) into the UK and Dutch business markets, supplying communication solutions via our extensive network of trusted channel partners and also directly.
The combination of network investment, a digital-first approach and in-house development skills has enabled Gamma to develop a comprehensive portfolio of communications services with a significant amount of intellectual property, which has given us a heritage of disrupting the market with innovative and market-leading cloud-based services such as SIP Trunking and Hosted PBX in the UK.

T4COM

Specialists in VOIP solutions, T4Com has in-depth experience and expertise in providing resilient, dependable SIP Trunking to customers who rely on them for high quality, failsafe service. T4Com shares this extensive know-how to help customers effectively experience the benefits of this sophisticated technology. In addition to the Farnborough headquarters, T4Com also has two data centres in London Docklands. T4Com was formed as a UK Ltd Company in 2010 and previously provided years of high level communications services to government and UK Carriers. This wealth of experience has enabled the team to perfect an outstanding VOIP delivery platform backed up by sophisticated service monitoring facilities.

Voiceflex

Voiceflex is a leading communications provider supplying a comprehensive portfolio across SIP, voice, data and hosted telephony, along with fraud prevention, call recording and UC services, all focused on the Channel. Its solutions are designed to help its partners address the challenges of ever-increasing voice and data requirements enabling them to offer a robust, scalable and resilient proposition to help their customers run more effectively and to communicate in a smarter and more efficient way. For more information about Voiceflex or to become a Voiceflex partner, please visit www.voiceflex.com.

VoiceHost

VoiceHost is an Independent VoIP provider of Hosted Telephony and Sip Trunking to customers around the UK and the World. We’re a tech-smart Company that’s dedicated to providing the best possible service, at the best possible price. We give our Customers and Partners the power to create and configure advanced telephony solutions themselves. We’ve accomplished this by creating Customer and Partner portals that are intuitive, easy to use, and configured in real time.

Voip Unlimited

Established in 2006, Voip Unlimited is a UK based Internet Telephony Service Provider (ITSP). Voip Unlimited specialise in voice communications over IP and business data solutions, delivered over its privately owned reliable network designed specifically for voice and without compromise.
Through trading for over a decade, Voip Unlimited has established a strong reputation for reliable, secure services and tailored solutions whilst still being cost effective. Customers include Formula One teams, Healthcare Institutions and Government Agencies. As a central supplier within the Voice over IP market, Voip Unlimited is known for reliability, speed and quality with experienced departments able to design, deliver, install and support to first class standards.

Voyced Ltd.

Voyced is a VoIP (telephone) solution provider with the ambition to grow pan-European with our low-cost, commercial grade IPPBX. We are now present in over a 165+ countries in Europe and beyond. We have normal telephone numbers/DIDs, Call Center DIDs, Mobile VoIP numbers, Special DIDs, Toll-Free numbers/DIDs and UIFN (Universal International Freephone Number) DIDs. We also created several ultra flexible solutions, like our Elastic Pool solution, Call Recording and Call Conferencing, that will strongly benefit companies that have a varying call load in multiple countries. Giving you the flexibility you desire, our SoftPhones are rated as second to none by our users.
Quality is always most important and now you can have that, wherever you are and for the lowest cost ever.
Let us help you and get in touch now! For more information about us, our products and services and our amazing support, please visit https://www.voyced.eu