Providing the real magic of connectivity: Simplicity, efficiency, high quality and more

For two decades, we have been your secure global gateway. We make it easy for you and your customers to connect to the world and to Deutsche Telekom’s high-performance network. At the same time, you gain access to the Group’s hundreds of millions of customers. ICSS – agile at scale.

We bridge people and technology for best user experience

With future-proof technologies, innovative solutions, smart processes and the passion of our people, we drive your business forward and help you gain customer satisfaction and loyalty. Our ICSS Customer Survey, for example, revealed a positive 4/5 ranking. Let us turn your vision into a reality, that goes beyond connectivity!

Join our customers and rely on our deep wholesale and retail understanding

Serving the needs of the Deutsche Telekom Group and its international affiliates, as well as 900 customers worldwide, we build on a deep understanding of wholesale and retail markets. Our offering covers IP-based solutions, next-generation platforms, voice communication and mobility, content delivery, and Ethernet-focused VPN services.

With an extended security portfolio, we safeguard your revenue and reputation

The ability of hackers to launch massive, crippling attacks is on the upswing. ICSS actively fights against these threats with dedicated teams, advanced technologies and a continually expanding security portfolio. This spans from detecting and stopping fraudulent voice or SMS traffic to protecting your websites from downtime due to DDoS attacks or DNS problems.

GCCM Asia 2018


June 26 - 27, 2018 in Singapore, Singapore

On June 26 and 27 Carrier Community (CC) is hosting its 8th annual member ASIA 2018 GCCM in Singapore at the InterContinental Hotel. More than 450 club members representing decision makers from more than 200 Tier-1, Tier-2 and Tier-3 operators from more than 40 countries meet and network in Singapore. Join our experts for individual discussions.

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WAN Summit Frankfurt 2018

June 27 - 28, 2018, in Frankfurt, Germany

WAN Summit in Frankfurt provides a platform for corporate WAN strategists and service provider executives to discuss common challenges, gain new perspectives, and to build business relationships with potential suppliers, customers, and peers. The event offers excellent opportunities for meaningful interaction between the providers and buyers of enterprise network services. Take the chance and talk to our Carrier Enterprise experts.

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Capacity Europe East 2018

July 2 – 3, in Sofia, Bulgaria

Capacity Europe East 2018 brings together Eastern European carriers with their Western European, Turkish and Middle Eastern network partners. With more than 350 key decision makers representing more than 150 organizations from more than 50 countries you will be able to build a network with a diverse range of companies across the wider wholesale industry. Take the opportunity and talk to our ICSS experts on site.

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