Alcatel

Marta Garcia

Stefan Richter

Alexander Weiss

An optical cable for routing in sewers, with a cable core and a metallic cladding ( ) encircling the cable core in which the cable core is composed of several stranding elements ( ) which have a sheath ( ) in which several optical waveguides ( ) are accommodated, wherein each stranding element ( ) comprises a bundle of plural optical waveguides ( ) running parallel to each other and unstranded or stranded with large pitch, each bundle is encircled by a sheath ( ) which fits closely around the bundle, and plural such stranding elements ( ) are stranded to the cable core with the cable core being built up exclusively from such bundles.

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Santander, Spain

Marta Garcia