Learn about our partners

The jtel partner community enables us to offer complementary solutions across a wide range of applications and industries and to leverage best-in-class technologies. We work with leading vendors, integrators and professional services specialists to deliver value to your business.

Our solutions are compatible with a wide range of leading PBX and UC platforms and can be deployed alongside technology from any vendor. Our flexible, adaptable framework and components deliver seamless capabilities and meet the unique and individual needs of our customers.

Gold partners

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The effexx group has been offering telecommunication systems, security systems, IT-systems and software engineering since nearly 50 years. Besides the head office in Siegen, effexx operates branch offices in Berlin, Bonn, Dortmund, Frankfurt/M. as well als service points in Stuttgart, Hannover, Koblenz and Münster. Currently effexx has about 220 employees including 40 apprentices.

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M71 Service

The core competencies of M71 Service lie in customising our solutions, client / server programming, software development, networking, Internet applications as well as language or computer dialogue development

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MR Compact

MR Compact has been a reliable and innovative provider of hardware, software and customised IT infrastructure services since 1991. The owner-managed company individualises, interlocks and refines existing manufacturer products in such a way that they can be optimally integrated into company processes and have a positive effect on the entire value creation.

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With the NFON cloud telephone system, separate phone lines and on-premise equipment are no longer needed.

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o-byte.com® is a leading systems integrator for the VoIP telephone system STARFACE. As a developer of the jtel STARFACE connector, o-byte.com, a STARFACE Excellence Partner, has many years of experience in collaboration with companies whose customers demand a high level of customer service.

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Sievers Group

As a system house, the SIEVERS-GROUP has been developing holistic IT architectures for strategic corporate management for more than 30 years. Our goal is to strengthen the vitality in our customers' companies. We achieve this through a combination of IT solutions that individually fit the needs of our customers. 



Professional solutions for effective communication and more security. SPIE OSMO is your expert for all IT infrastructure issues - whether operating system, network, firewall technology or servers. SPIE OSMO is also your contact for the design and installation of your security technology - from fire and intrusion alarm systems to access control. Obtain full-service communications and security technology now. With SPIE OSMO.


TELCAT MULTICOM GmbH is one of the largest information and telecommunications system companies in Germany and a subsidiary of Salzgitter AG. TELCAT offers solutions for communication, information and security technology. The company is also an expert in cloud & carrier managed services and accompanies customers on their way to digitalisation. 

We act according to our motto: quality, competence and sustainability. 


Als hersteller- und technologieunabhängiges Systemhaus in Bayern berät TeleSys seine Kunden rund um die Themen IT, Kommunikationstechnik und Software. Die TeleSys ist Ansprechpartner für alle Themen rund um das Contact Center. Von Consulting-Leistungen, Cloud- und Omnichannel-Lösungen bis hin zur technischen Umsetzung liefern sie ihren Kunden alle Bestandteile für einen reibungslosen Kundenservice und eine optimale Unternehmenskommunikation.

Silver partners

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bb communication

We are a system integrator certified by Unify, formerly Siemens Enterprise Communications & Innovaphone AG for classic and modern IP communication. Our offers include solutions and consulting for nurse and light call systems, alarm servers, providers, carriers, IT, security and building technology.


Experts get results. Whether LAN, WLAN, UCC, security, server, storage, cloud or training - comNET - haus 12 is the specialist for IP communication. In 2011, comNET founded the brand haus12. Knowledge and offerings unite in it to form a comprehensive, dense spectrum of IT.

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Dunkelberg Systemhaus GmbH

We rely completely on jtel in the area of CC solutions! The professional, solution-oriented and individual application options, as well as the competent, honest and fast support provided by the jtel team, have repeatedly confirmed our opinion in every project.

Frings IT Solutions GmbH

Frings IT Solutions GmbH is the IT systems integrator of the Frings Group, based in Hilden. We offer IT solutions, IP communications, cloud services, and support for modern business applications. Our experts plan, implement and support your complete IT infrastructure. 100% of our cloud services are delivered from our own Frings data centre in Hilden.

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net-brain IT Consulting GmbH

net-brain IT Consulting is a system integrator in Berlin. We have been dealing with IT infrastructure, networks and VoIP since 1989. As a partner of innovaphone, we have been successfully involved in many VoIP projects since 2005. Amongst other things, we also host your jtel system in our data centre!


Security technology, communication solutions and CAD are the three core services on which NTA's competences are focused. The basis for the colourful diversity within this structure is bundled know-how with decades of experience.

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As a system house for modern communication solutions, video surveillance, intruder alarm systems and telematics solutions, phonepoint has been serving customers in the Lower Rhine region, the Ruhr area and Münsterland for 30 years.

Professional Services Partners

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Your phone system is an essential part of your company image. jtel’s Contact Center offers customisable voice and music options that enable the best customer experience.

Learn how to drive customer experience exellence in your industry