Universal apparatus for incorporating intelligence into an optical fiber distribution frame

• US 7,046,899 B2
• Filed: 03/02/2004
• Issued: 05/16/2006
• Est. Priority Date: 03/02/2004
• Status: Expired due to Fees

• Current Assignee: Furukawa Electric North America Incorporated (Furukawa Electric Company Limited)
• Original Assignee: Furukawa Electric North America Incorporated (Furukawa Electric Company Limited)
• Inventors: Feustel, Clay A., Jennings, Mark R., Colombo, Bruce A., Wang, Peng, Richard, Alex
• Primary Examiner(s): Nasri, Javaid H.
• Application Number:
  US10/791,115
• Publication Number:
  US 20050196120A1
• Time in Patent Office: 805 Days
• Field of Search: 385134-135, 385/147
• US Class Current: 385/135
• CPC Class Codes: G02B 6/4452 Distribution frames
• CPC Class Codes: G02B 6/44526 Panels or rackmounts covering a whole width of the frame or rack
• CPC Class Codes: G02B 6/44528 Patch-cords; Connector arrangements in the system or in the box routing arrangements H04Q1/00

Abstract

Embodiments of the invention include a universal apparatus for incorporating intelligence into the distribution frame of an optical communication system. The communication system includes a distribution frame with one or more distribution shelves having one or more interconnection panels, and a universal operations, administration and maintenance (OA&M) apparatus attached to the distribution frame. The OA&M apparatus, which is operably connected to the interconnection panels and the distribution frame'"'"'s system controller through an interface, monitors current interconnection panel connections including cross-connections and can indicate future possible cross-connections between interconnection panels. The OA&M apparatus also is useful for jumper routing, circuit administration, and other features associated with the distribution frame and its fiber connections.

Claims

1. A communications system, comprising:

a distribution frame, the distribution frame including

a system controller,

at least one shelf,

a shelf controller corresponding to the at least one shelf, wherein the shelf controller is operably coupled to the system controller, and

at least one interconnection panel within the at least one shelf, the interconnection panel including a plurality of termination ports for cross-connecting signal channels; and

an intelligent fiber distribution operations administration and maintenance apparatus coupled to the distribution frame external to the at least one shelf and operably coupled between the interconnection panels and the shelf controller for operating the distribution frame and monitoring and indicating cross-connections between the interconnection panels.

2. The communications system as recited in claim 1, wherein the distribution frame has a shelf cover, and wherein the intelligent fiber distribution operations administration and maintenance apparatus is attached to the shelf cover.

3. The communications system as recited in claim 1, wherein the intelligent fiber distribution operations administration and maintenance apparatus is configured as a shelf cover for the distribution frame.

4. The communications system as recited in claim 1, wherein the distribution frame includes at least one controller that monitors permissible connections and cross-connections of the at least one interconnection panel, and wherein the intelligent fiber distribution operations administration and maintenance apparatus includes an interface operably connected to the at least one controller.

5. The communications system as recited in claim 1, wherein the intelligent fiber distribution operations administration and maintenance apparatus includes an input interface for the interconnection panel termination ports.

6. The communications system as recited in claim 1, wherein the intelligent fiber distribution operations administration and maintenance apparatus includes signal buttons and indicators corresponding to the interconnection panel termination ports.

7. The communications system as recited in claim 6, wherein the indicator further comprises an LED indicator.

8. The communications system as recited in claim 1, wherein the intelligent fiber distribution operations administration and maintenance apparatus is configured to be operably connected to at least one input device selected from the group consisting of a keypad, a keyed display, a keyless display, an LCD display screen, and a touch screen.

9. The communications system as recited in claim 1, wherein the communication system further comprises a plurality of interconnection panels and wherein the intelligent fiber distribution operations administration and maintenance apparatus further comprises an array of user inputs that correspond to the interconnection panel termination ports.

10. An intelligent fiber distribution operations administration and maintenance apparatus for operably coupling to a distribution frame, wherein the distribution frame has a system controller, at least one distribution shelf, the distribution shelf having a shelf controller and a plurality of interconnection panels, wherein the shelf controller is coupled to the system controller, and wherein the interconnection panels include a first plurality of termination ports for connecting to a first signal channel and a second plurality of termination ports for cross-connecting to a second signal channel from a different interconnection panel, the intelligent fiber distribution operations administration and maintenance apparatus comprising:

a plurality of signal buttons corresponding to the plurality of interconnection panels, wherein the signal buttons are attached to the distribution frame and operably connected to the interconnection panels;

a plurality of indicators corresponding to the plurality of signal buttons; and

an interface operably connecting the plurality of signal buttons to the shelf controller,

wherein the signal buttons energize their corresponding indicator and, based on information from the shelf controller, the indicators identify termination ports that are connected, to be connected or that need maintenance, and

wherein the intelligent fiber distribution operations administration and maintenance apparatus is configured to be operably coupled to the distribution frame external to the at least one distribution shelf.

11. The apparatus as recited in claim 10, wherein the distribution frame includes a cover for protecting the distribution shelf, and wherein the intelligent fiber distribution operations administration and maintenance apparatus is adapted to attach to the distribution frame cover.

12. The apparatus as recited in claim 10, wherein the intelligent fiber distribution operations administration and maintenance apparatus is configured as a protective cover coupled to the distribution frame for protecting the distribution shelf.

13. The apparatus as recited in claim 10, further comprising a user input apparatus operably connected to the interface.

14. The apparatus as recited in claim 10, wherein the intelligent fiber distribution operations administration and maintenance apparatus is arranged as an array of user inputs that correspond to the interconnection panel termination ports.

15. The apparatus as recited in claim 10, wherein the distribution frame includes a cover for protecting the distribution shelf, wherein the intelligent fiber distribution operations administration and maintenance apparatus further comprises a planar structure connected to the cover, and wherein the plurality of signal buttons and the plurality of indicators are coupled to the planar structure.

16. The apparatus as recited in claim 15, wherein the planar structure has a first surface for coupling to the cover and an opposing second surface, and wherein the plurality of signal buttons and the plurality of indicators are coupled to the second surface of the planar structure.

17. The apparatus as recited in claim 10, wherein the plurality of indicators further comprise LED indicators.