LAN cabling systems

Local networks

We deliver sustainable solutions: Flexibly and fast!

1. Forward Looking – Right from the Start

Thanks to our long-standing expertise and our active participation in various associations and standardization bodies, we are already well aware of the demands that will be placed on your IT infrastructure of the future. Taking the individual components as our starting point, we develop application-specific, sustainable solutions. Rosenberger OSI’s highly experienced employees will work with you on your project right from the outset. Rock-solid consulting. For a secure future. And a safe investment. That is what Rosenberger OSI stands for.

2. Technology Leadership

As early as 1997, Rosenberger OSI was one of the first companies to look at the the potential of parallel optics cabling. This pioneering technology is now a decisive factor for future-proofed IT infrastructures. What is more, we are not satisfied just to offer standard solutions: our products stand for the best possible quality, maximized transmission values and ease of operation. All of which means you benefit from outstanding performance, exceptional modularity and the most efficient cabling solutions available.

3. Outstanding availability thanks to top-quality documentation and comprehensive Services

Transmission paths and attenuation budgets must be considered right from the start when designing the cabling for a building. Installation requires the utmost care and comprehensive know-how. In addition, the necessary resources must be available. Our skilled employees will work at your premises to ensure reliability and security in every phase of the project. Dependable. Committed. Straightforward. Offering planning, maintenance and documentation from a single source. Rosenberger OSI: Your direct route to efficient, high-performance building cabling.


Download Brochure LAN

News & Media


How do economic efficiency & a modern IT network design fit?

The digitization poses special challenges to the IT infrastructure of real estate. But how can economic efficiency and a future-oriented IT network fit…

Learn more

NACHHALTIGKEIT in der Gebäudeverkabelung – nur ein Buzzwort?

Nachhaltigkeit spielt heutzutage in der Gebäudeverkabelung eine gewichtige Rolle mit Fokus auf langlebigen Materialien mit hohem Datendurchsatz, wie FTT-ACP.

Learn more
Whitepaper FTT ACP

Bei der Gebäudeverkabelung heute schon an morgen denken

Einsparpotenziale entdecken - 4 Schritte für mehr Wirtschaftlichkeit. Wie die Gesamtkosten einer Büro- und Gebäudeverkabelung verringert werden können.

Learn more
Exhibition LANline
Events & Webinars

LANline Tech Forum Berlin - Visit us on site

LANline Tech Forum Berlin - June 04, 2019 | Holiday Inn Berlin. Don't miss the presentation by our product manager Stefan Wiener. Make an appointment with us on…

Learn more