A router includes tubular segments interconnected to one another. Each tubular segment surrounds an interior which accommodates fiber optic jumpers within the tubular segment. A latch of a first one of the tubular segments connects to a connector hole of a second one of the tubular segments to interconnect...http://www.google.es/patents/US7248774?utm_source=gb-gplus-sharePatente US7248774 - Router having interconnected tubular segments