Ciena ist weltweit aktiv im Bereich von Optik- und Routing-Systemen, Services und Automatisierungssoftware. Ihre deutsche Niederlassung befindet sich in Frankfurt a.M.
Ciena Limited – German Branch
The Squire Business Centre, 7th floor (Rooms 723/724), Am Flughafen 12
60549 Frankfurt
Deutschland
Rue du Congrès 37
1000 Brussels
Tel. +32 472 5314 19
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