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Helkama has been making optical fibre cables for almost twenty years. The first commercial deliveries were made already in the middle of 1980´s.
We have delivered thousands of kilometres of optical fibre cables to all kinds of customers and to all kinds of installation environments. We feel that reliability and mechanical properties are the most important criteria when measuring cable quality.
The very demanding Nordic weather conditions have set our minimum quality standards.
Our optical fibre cables product line consists of: cables for indoor and outdoor installation in ducts, non-metallic cables for ducts, overhead, underground and underwater cables.
Optical Fibre Cables - pdf, 660 kb, updated December 15th, 2008
Cabled Optical Fibres Characteristics - pdf, 20 kb, updated December 15th, 2008
Optical Fibre Cable Network Brochure - pdf 210 kb, updated January 3rd, 2003
Technical Presentation - pdf 1,7 Mb, updated April 3rd, 2003 |