System and method of operation for a telecommunications patch system

• US 6,522,737 B1
• Filed: 02/10/1999
• Issued: 02/18/2003
• Est. Priority Date: 02/10/1999
• Status: Expired due to Term

• Current Assignee: Commscope Inc of North Carolina (CommScope Holding Company, Inc.)
• Original Assignee: Avaya Technology Corporation Miami Lakes FLA US
• Inventors: Choudhury, Golam Mabud, Bartolutti, Stephen Craig, German, Michael Gregory, Macauley, Daniel Warren, Paul, Lawrence Marc
• Primary Examiner(s): TIEU, BINH KIEN
• Application Number:
  US09/247,614
• Time in Patent Office: 1,469 Days
• Field of Search: 379/24, 379/25, 379/26, 379/27.01, 379/28, 379/29, 379/32, 379/156, 379/160, 379/164, 379/165, 379/166, 379/343, 379/397, 379/399, 379/425, 379/325, 379/326, 379/327, 439/43, 439/332, 439/669, 361/761, 361/772, 361/806, 340/825.36, 348/552
• US Class Current: 379/156
• CPC Class Codes: H04Q 1/136 having patch field management or physical layer management arrangements

Abstract

A system and method for ascertaining the status of a telecommunications patching system and communicating that status to a remote location. Each of the patch panels in a telecommunications closet contains connector ports that receive the ends of patch cords. Tracing interface modules mount to the patch panels and provide a sensor for the connector ports. The sensor detects whenever a patch cord is connected to, or removed from, a connector port. A computer controller is connected to the various sensors in each rack to monitor changes to the patch cord interconnections. The computer controllers can be joined together in a network to monitor the status of the connector ports. The data on the network contains the full status of the telecommunications closet. The network can be accessed via a telecommunications network via a modem from a remote computer.

Claims

1. A telecommunications patching system, comprising:

at least one rack structure;

a plurality of connector ports supported by each said rack structure;

a plurality of patch cords for selectively interconnecting different pairs of connector ports;

sensors disposed at said connector ports for detecting the presence of a patch cord in each of said connector ports;

a plurality of tracing interface modules that selectively attach to said rack structure, wherein said sensors are contained within said tracing interface modules; and

a controller attached to each said rack structure, said controller being coupled to all said sensors on that rack structure, wherein said controller contains a remote access connector that enables said controller to be accessed from a remote location via a telecommunications link, thereby enabling a person at a remote location to ascertain the presence and absence of patch cords in each of said plurality of connector ports.

2. The system according to claim 1, wherein said telecommunications patch system contains a plurality of rack structures, each having its own controller, wherein each of said controllers are interconnected in a common network that is accessible via said telecommunication link.

3. The system according to claim 1, wherein each said controller contains an interface protocol that enables said controller to be accessed from a remote location over the internet.

4. The system according to claim 1, further including a remote computer coupled to said at least one controller.

5. The system according to claim 1, further including a handheld access interface coupled to said at least one controller for accessing said at least one controller at the location of said at least one controller.

6. The system according to claim 1, wherein each said controller contains a display capable of displaying information to a person viewing said controller.

7. The system according to claim 1, further including a plurality of patch panels attached to each rack structure, wherein said connector ports are located on said patch panels.

8. The system according to claim 7, wherein the plurality of tracing interface modules selectively attach to said plurality of patch panels.

9. The system according to claim 8, further including a plurality of lights contained within said tracing interface modules, wherein at least one light is associated in position with each of said plurality of connector ports and each of said lights is coupled to said at least one controller.

11. The system according to claim 1, wherein each of said sensors is a mechanical switch that detects a patch cord when the patch cord is present within a connector port.

10. A telecommunications patching system, comprising:

at least one rack structure;

a plurality of connector ports supported by each said rack structure;

a plurality of patch cords for selectively interconnecting different pairs of connector ports;

sensors disposed at said connector ports for detecting the presence of a patch cord in each of said connector ports;

a controller attached to each said rack structure, said controller being coupled to all said sensors on that rack structure, wherein said controller contains a remote access connector that enables said controller to be accessed from a remote location via a telecommunications link, thereby enabling a person at a remote location to ascertain the presence and absence of patch cords in each of said plurality of connector ports;

a plurality of patch panels attached to each rack structure, wherein said connector ports are located on said patch panels;

a plurality of tracing interface modules that selectively attach to said plurality of patch panels, wherein said sensors are contained within said tracing interface modules; and

a plurality of lights contained within said tracing interface modules, wherein at least one light is associated in position with each of said plurality of connector ports and each of said lights is coupled to said at least one controller, wherein each of said lights can be remotely activated through said at least one controller, via said telecommunications link.

12. A method of ascertaining the status of patch cord connector ports in a telecommunications closet, comprising the steps of:

providing at least one tracing interface module having at least one sensor contained therein wherein the at least one tracing interface module is selectively attachable to the patch cord connector ports in the telecommunications closet, wherein said sensors are capable of detecting whether each patch cord connector port has a connected status;

coupling each said sensor to at least one controller, wherein said at least one controller logs the status of each patch cord connector port; and

reading the status of each patch cord connector port from said at least one controller.

13. The method according to claim 12, wherein said step of reading the status of each patch cord connector port includes accessing said at least one controller from a remote location via a telecommunications link.

14. The method according to claim 12, wherein said step of reading the status of each patch cord connector port includes accessing said at least one controller from a remote location over the internet.

15. The method according to claim 12, further including the step of connecting said at least one controller to a remote computer.

16. The method according to claim 15, further wherein said step of reading the status of each patch cord connector port includes accessing said remote computer from a remote location via a telecommunications link.

17. The method according to claim 12, wherein said step of providing sensors at each of the patch cord connector ports in the telecommunications closet, includes mounting sensors in front of each of said patch cord connectors.

18. The method according to claim 17, wherein said sensors are mechanical switches that physically detect the presence of a patch cord within a patch cord connector port.

19. A method of determining available connector ports in a telecommunications patching system having a plurality of connector ports, comprising the steps of:

selectively attaching at least one tracing interface module to the plurality of connector ports, wherein the at least one tracing interface module has at least one sensor contained therein;

monitoring each connector port in said telecommunications patching system with at least one controller, wherein said at least one controller automatically identifies which of said connector ports is not in use; and

accessing said at least one controller from a remote location to determine the availability and position of connector ports not in use.

20. The method according to claim 19, wherein said step of monitoring includes the substeps of:

providing a sensor at each connector port that detects when the connector is empty; and

coupling each said sensor to said at least one controller, wherein said at least one controller automatically identifies which of said connector ports is not in use; and

accessing said at least one controller from a remote location to determine the availability and position of connector ports not in use.

21. A method of issuing paperless work orders to a technician maintaining a telecommunications patching system, comprising the steps of:

monitoring each connector port in said telecommunications patching system with at least one controller;

generating a work order for the technician at a location remote from said telecommunication patch system;

sending said work order to said telecommunications patch system, wherein said work order is displayed on an electronic display; and

monitoring the performance of the technician executing said work order from a remote location via said at least one controller.

22. The method according to claim 21, wherein said electronic display is disposed on each said controller.

23. An existing telecommunications patching system including a patch panel, and at least one rack structure, comprising:

a plurality of connector ports supported by each said rack structure;

a plurality of patch cords for selectively interconnecting different pairs of connector ports;

a tracing interface module containing sensors disposed at said connector ports for manually detecting the presence of a patch cord in each of said connector ports and wherein said module is suitable to be retrofitted to an existing patch panel for patch cord detection;

a controller suitable to be retrofittably interconnected to each said rack structure, said controller being coupled to all said tracing interface modules on that rack structure, wherein said controller contains a remote access connector that enables said controller to be accessed from a remote location via a telecommunications link, thereby enabling a person at a remote location to ascertain presence or absence of patch cords in each of said plurality of connector ports.

24. A method of ascertaining the status of patch cord connectors in an existing telecommunications closet, comprising the steps of:

providing sensors as part of a retrofit interface structure which is located over each of the patch cord connectors in the telecommunications closet, wherein said sensors are capable of detecting whether each patch cord connector has a connected status;

coupling each said sensor to at least one controller, wherein said at least one controller logs the status of each patch cord connector; and

reading the status of each patch cord connector from said at least one controller.

25. A method of determining available connector ports in an existing telecommunications patching system having a patch panel and patch cords, comprising the steps of:

positioning a retrofit interface structure having sensors positioned in alignment with connector ports in said patch panel so as to detect the presence or absence of said patch cords;

monitoring each connector port in said telecommunications patching system with at least one controller, wherein said at least one controller automatically identifies which of said connector ports is not in use; and

accessing said at least one controller from a remote location to determine the availability and position of connector ports not in use.