US 5,689,604 AGranted

Fiber optic operations center

AssigneeLucent Technologies Inc.

InventorsNeal Anthony Janus, Frank Salvatore Leone, William Joseph Parzygnat, Richard Joseph Pimpinella, Randy Alan Reagan

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Abstract

Disclosed is a fiber optic operations center intended for use in a central office which is responsible for the administration, monitoring, testing, and repair of a multiplicity of fiber optic cables entering the central office from subscribers. The operations center is housed in a bay which is arranged to protect fiber optic cables and route then to an optical switch which connects one or more selected cables to a test device which launches and receives optical signals. The test device is under the control of a system controller which has a variety of input and output means which enable craftpersons in the central office and in remote locations to access the operations center.

Claims20

Dependent claims

A fiber optic operations center comprising:

a frame defining a series of mounting holes;
an upper raceway, supported by the frame, having a radius adapted to protect fiber optic cables from excessive bending stress;
a duct wall, supported by the frame, adapted to restrain fiber optic cables;
a multiplicity of support shelves, having mounting brackets adapted to mate with mounting holes in the frame;
an optical switch, mounted to the frame, adapted to receive a multiplicity of fiber optic cables and to select one or more of them thereby connecting them to one or more outputs;
a remote test unit adapted to generate, transmit, receive, and analyze optical signals of at least one wavelength, having electronic inputs and outputs and optical inputs and outputs;
a system controller, supported by a shelf, having a multiplicity of inputs and outputs, being connected to the optical switch to direct the selection of fiber optic cables, being connected to the remote test unit to direct the generation of an optical signal;
input means, supported by a shelf, being connected to the system controller;
and
output means, supported by a shelf, being connected to the system controller.

7 more elements

A fiber optic operations center comprising:

a frame defining a series of mounting holes;
an upper raceway, supported by the frame, having a radius adapted to protect fiber optic cables from excessive bending stress;
a duct wall, supported by the frame, adapted to restrain fiber optic cables;
a multiplicity of support shelves, having mounting brackets adapted to mate with mounting holes in the frame;
an optical switch, mounted to the frame, adapted to receive a multiplicity of fiber optic cables and to select one or more of them thereby connecting them to one or more outputs;
a remote test unit adapted to generate, transmit, receive, and analyze optical signals of at least one wavelength, having electronic inputs and outputs and optical inputs and outputs;
a system controller, supported by a shelf, having a multiplicity of inputs and outputs, being connected to the optical switch to direct the selection of fiber optic cables, being connected to the remote test unit to direct the generation of an optical signal;
a keyboard, mounted to a shelf, being connected to the system controller;
a monitor, mounted to a shelf, being connected to the system controller;
a fuse panel supported by the upper raceway;
a cable radius, interspersed between the optical switch and the remote test unit, being adapted to limit the minimum bend radius of a fiber optic cable;
a lower raceway, mounted to the frame, being adapted to restrain fiber optic cables;
an AC outlet assembly adapted to receive power and distribute it to the system controller, the remote test unit, and the optical switch;
a connector enclosure assembly adapted to receive input signals from a remote location and connect them to the system controller;
a facial rail, mounted to the frame, defining a series of holes;
and
a facial panel, having an inner surface supporting at least one latch, being pivotally connected to at least one side bracket, said bracket being adapted for fastening to at least one hole in the facial rail.

14 more elements

Dependencies are inferred from the claim text.