Traceable fiber optic jumpers

Details Traceable fiber optic jumpers Traceable fiber optic jumpers

2011-05-24

2011-05-24

Nguyen, Vincent Q (Department: 2858)

Electricity: measuring and testing

Conductor identification or location

C324S538000, C385S101000

Reexamination Certificate

active

07948226

ABSTRACT:
An optical fiber jumper cable includes a single tracing conductor for tracing the jumper cable through a fiber cross-connect facility such as a central office. An electrical locating tone is impressed on the conductor so that the conductor radiates an electromagnetic field along the length of the fiber jumper cable. A locating tone detector is used to trace the fiber jumper cable along its length by monitoring a presence-indicating signal emitted by the locating tone detector.

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patent: 5821510 (1998-10-01), Cohen et al.
patent: 6808116 (2004-10-01), Eslambolchi et al.
patent: 2007/0098346 (2007-05-01), Naidu et al.
patent: 2008/0273844 (2008-11-01), Kewitsch

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