Fiber distribution hub with swing frame and modular termination panels
First Claim
1. A fiber distribution hub adapted to provide an interface between an incoming fiber and a plurality of outgoing fibers, the fiber distribution hub comprising:
- a cabinet having a front and a rear, the cabinet including a front door for accessing an interior of the cabinet from the front of the cabinet;
a termination panel positioned within the interior of the cabinet, the termination panel including a front side that faces toward the front of the cabinet and a rear side that faces toward the rear of the cabinet, the termination panel defining at least one opening extending through the termination panel from the front side to the rear side, wherein the termination panel is part of a swing frame that is pivotally mounted within the cabinet, wherein the swing frame is movable between a first position where the rear side of the termination panel faces toward the rear of the cabinet, and a second position where the rear side of the termination panel can be accessed from the front of the cabinet;
an adapter module including an adapter mounting panel and a plurality of termination adapters mounted to the adapter module, the termination adapters including front ends and rear ends, the adapter mounting panel being secured to the rear side of the termination panel with the front ends of the termination adapters extending forwardly through the at least one opening of the termination panel, the adapter mounting panel defining a profile that is larger than a profile of the opening defined in the termination panel so that the adapter mounting panel is removable only from the rear side of the termination panel, the adapter module also including rear fiber optic connectors mounted within the rear ends of the termination adapters, the rear fiber optic connectors being connected to the outgoing fibers;
a splitter mounted within the cabinet for splitting signals of the incoming fiber to a plurality of splitter fibers having ends; and
front fiber optic connectors positioned at the ends of the splitter fibers, the front fiber optic connectors being inserted within the front ends of the termination adapters to provide connections with the rear fiber optic connectors.
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Accused Products
Abstract
A fiber distribution system includes one or more fiber distribution hubs (FDHs) that provide an interface at a termination panel between incoming fibers routed from a central office and outgoing fibers routed to network subscribers. Termination modules can be incrementally added to the termination panel. The FDH can include one or more optical splitter modules that split an optical signal into two or more signals. The optical splitter modules can be incrementally added along with one or more storage modules. The subscriber termination panel, optical splitters, and storage modules can be provided on a swing frame.
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Citations
20 Claims
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1. A fiber distribution hub adapted to provide an interface between an incoming fiber and a plurality of outgoing fibers, the fiber distribution hub comprising:
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a cabinet having a front and a rear, the cabinet including a front door for accessing an interior of the cabinet from the front of the cabinet; a termination panel positioned within the interior of the cabinet, the termination panel including a front side that faces toward the front of the cabinet and a rear side that faces toward the rear of the cabinet, the termination panel defining at least one opening extending through the termination panel from the front side to the rear side, wherein the termination panel is part of a swing frame that is pivotally mounted within the cabinet, wherein the swing frame is movable between a first position where the rear side of the termination panel faces toward the rear of the cabinet, and a second position where the rear side of the termination panel can be accessed from the front of the cabinet; an adapter module including an adapter mounting panel and a plurality of termination adapters mounted to the adapter module, the termination adapters including front ends and rear ends, the adapter mounting panel being secured to the rear side of the termination panel with the front ends of the termination adapters extending forwardly through the at least one opening of the termination panel, the adapter mounting panel defining a profile that is larger than a profile of the opening defined in the termination panel so that the adapter mounting panel is removable only from the rear side of the termination panel, the adapter module also including rear fiber optic connectors mounted within the rear ends of the termination adapters, the rear fiber optic connectors being connected to the outgoing fibers; a splitter mounted within the cabinet for splitting signals of the incoming fiber to a plurality of splitter fibers having ends; and front fiber optic connectors positioned at the ends of the splitter fibers, the front fiber optic connectors being inserted within the front ends of the termination adapters to provide connections with the rear fiber optic connectors. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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15. A fiber distribution hub adapted to provide an interface between an incoming fiber and a plurality of outgoing fibers, the fiber distribution hub comprising:
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a cabinet having a front and a rear, the cabinet including a front door for accessing an interior of the cabinet from the front of the cabinet; a swing frame pivotally mounted to the cabinet by a hinge, the swing frame including a bulkhead that divides the swing frame into front and rear sections, the swing frame being movable between a first position where the swing frame is inside the cabinet and a second position where the swing frame extends at least partially outside the cabinet, the bulkhead including a termination region at which termination adapters are mounted, the termination adapters including front ends and rear ends, the swing frame also including a top panel and a bottom panel, the top panel having a top side and a bottom side, the bottom panel having a top side and a bottom side, and the bulkhead vertically extending between the top panel and the bottom panel; an adapter module including an adapter mounting panel, wherein the termination adapters are mounted to the adapter mounting panel, the adapter mounting panel being secured to a rear side of the bulkhead with the front ends of the termination adapters extending forwardly through at least one opening defined in the bulkhead, the adapter mounting panel defining a profile that is larger than a profile of the at least one opening defined in the bulkhead so that the adapter mounting panel is removable only from the rear side of the bulkhead; rear connectors inserted within rear ends of the termination adapters, the outgoing fibers being connected to the rear connectors; a splitter mounted at the top side of the top panel of the swing frame, the splitter including a plurality of splitter fibers having ends terminated at front connectors, the splitter configured to split signals of the incoming fiber to the plurality of splitter fibers, the front connectors being inserted within the front ends of the termination adapters to interconnect the front and rear connectors; and an incoming fiber routing path located at the rear section of the swing frame, the incoming fiber routing path extending laterally along the top side of the bottom panel of the swing frame in a direction away from the hinge, up the swing frame to the bottom side of the top panel of the swing frame, laterally along the bottom side of the top panel in a direction toward the hinge, and upwardly around a radius limiter to the splitter mounted at the top side of the top panel.
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16. A fiber distribution hub adapted to provide an interface between incoming fibers and outgoing fibers, the fiber distribution hub comprising:
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a cabinet having a front and a rear, the cabinet including a front door for accessing an interior of the cabinet from the front of the cabinet; a termination region located at a termination panel disposed within the interior of the cabinet, the termination region including a plurality of termination adapters; an adapter module including an adapter mounting panel, wherein the termination adapters are mounted to the adapter mounting panel, the adapter mounting panel being secured to a rear side of the termination panel with the front ends of the termination adapters extending forwardly through at least one opening defined in the termination panel, the adapter mounting panel defining a profile that is larger than a profile of the at least one opening defined in the termination panel so that the adapter mounting panel is removable only from the rear side of the termination panel; the outgoing fibers being connected to rear connectors inserted within rear ends of the termination adapters; a splitter module located at a splitter mounting location within the cabinet, the splitter module being configured to split signals from a first incoming fiber to a plurality of splitter fibers having ends at which front connectors are terminated, the front connectors being inserted within front ends of the termination adapters to interconnect the incoming fiber with the outgoing fibers, each of the splitter fibers carrying a signal having a first signal strength; and a splitter bypass interface location at which a second incoming fiber is connected to a pass-through pigtail, which is routed to one of the termination adapters, whereby the pass-through pigtail bypasses the splitter, the pass-through pigtail carrying a signal having a second signal strength that is stronger than the first signal strength. - View Dependent Claims (17, 18, 19, 20)
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Specification