System and method for electronically identifying connections of a system used to make connections

• US 9,742,633 B2
• Filed: 07/02/2014
• Issued: 08/22/2017
• Est. Priority Date: 11/17/1997
• Status: Expired due to Term

• Current Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Original Assignee: CommScope Technologies, LLC (CommScope Holding Company, Inc.)
• Inventors: Koziy, Robert J., Pfeiffer, Gregory C., Danzinger, Leah E., Keller, John C., Sit, Eric Kar-Wing
• Primary Examiner(s): Pham, Chi H
• Assistant Examiner(s): Hyun, Soon-Dong D
• Application Number:
  US14/321,948
• Publication Number:
  US 20140313935A1
• Time in Patent Office: 1,147 Days
• Field of Search: None
• CPC Class Codes: H04L 41/12 Discovery or management of network topologies
• CPC Class Codes: H04L 43/12 Network monitoring probes
• CPC Class Codes: H04L 49/40 Constructional details, e.g. power supply, mechanical construction or backplane
• CPC Class Codes: H04M 3/244 for multiplex systems
• CPC Class Codes: H04Q 1/116 lightning or EMI protection, e.g. shielding or grounding
• CPC Class Codes: H04Q 1/136 having patch field management or physical layer management arrangements
• CPC Class Codes: H04Q 11/04 for time-division multiplexing H04Q11/0001 takes precedence

Abstract

One embodiment is directed to a system that comprises a plurality of ports configured to establish a plurality of physical information connections and a plurality of physical scanning connections using cables. Each information connection is associated with a respective scanning connection. Each scanning connection is separate from the respective information connection associated with that scanning connection. The system is configured to selectively transmit a respective scanning signal from each port over a respective one of the scanning connections. The system is configured to selectively receive a respective scanning signal at each port from a respective one of the scanning connections. Connection information is derived from the scanning signals communicated over the scanning connections. Other embodiments are disclosed.

Claims

1. A system comprising:

a plurality of ports configured to establish a plurality of physical information connections and a plurality of physical scanning connections using cables, wherein each information connection is associated with a respective scanning connection and wherein each scanning connection is separate from the respective information connection associated with that scanning connection;

a processor;

a memory coupled to the processor storing instructions that when executed by the processor cause the system to;

selectively transmit a respective scanning signal from each port over a respective one of the scanning connections; and

selectively receive a respective scanning signal at each port from a respective one of the scanning connections, wherein connection information is derived from the scanning signals communicated over the scanning connections.

2. The system of claim 1, wherein the system comprises a patch panel.

3. The system of claim 1, wherein at least one information connection and associated scanning connection are established using a patch cord.

4. The system of claim 3, wherein the patch cord comprises at least one of a twisted-pair cable and a fiber optic cable.

5. The system of claim 3, wherein the patch cord comprises a separate conductor over which the respective scanning connection is established.

6. The system of claim 1, wherein each of the plurality of ports is configured to establish a respective scanning connection by physically contacting at least one conductor associated with a communication line that is terminated at that port.

7. The system of claim 1, wherein each port has associated therewith a respective circuit.

8. The system of claim 1, wherein the scanning signal encodes an identifier.

9. The system of claim 1, wherein the scanning connections are used to create a scanning bus.

10. The system of claim 1, wherein the system comprises a plurality of shelves, each shelf comprises a subset of the ports in the system.

11. A method of identifying connections established using a system at which communication connections are made, the method comprising:

establishing a respective physical information connection and a respective physical scanning connection at each of a plurality of ports included in the system, wherein the respective information connection for each of the plurality of ports is associated with the respective scanning connection for that port and wherein the respective scanning connection for each of the plurality of ports is separate from the information connection for that port;

selectively receiving a respective scanning signal at each of the plurality of ports from a respective one of the scanning connections; and

deriving connection information from the scanning signals communicated over the scanning connections.

12. The method of claim 11, wherein the system comprises a patch panel.

13. The method of claim 11, wherein at least one information connection and associated scanning connection are established using a patch cord.

14. The method of claim 13, wherein the patch cord comprises at least one of a twisted-pair cable and a fiber optic cable.

15. The method of claim 13, wherein the patch cord comprises a separate conductor over which the respective scanning connection is established.

16. The method of claim 11, wherein establishing the respective physical information connection and the respective physical scanning connection at each of the plurality of ports included in the system comprises:

establishing the respective scanning connection by physically contacting at least one conductor associated with a communication line that is terminated at that port.

17. The method of claim 11, wherein each port has associated therewith a respective circuit.

18. The method of claim 11, further comprising encoding an identifier in each scanning signal.

19. The method of claim 11, wherein the scanning connections are used to create a scanning bus.

20. A system comprising:

a plurality of ports at which communication connections can be made using cables;

a plurality of connection circuits, each of the connection circuits associated with a respective one of the ports, wherein each connection circuit is configured to receive a signal encoding identifier information, the signal received from a respective cable connected to the port associated with that connection circuit and the signal received separately from the communication connection for that port; and

a controller communicatively coupled to the connection circuits, wherein the controller is configured to receive the signals from the connection circuits;

wherein connection information is derived from the identifier information encoded on the signals.

21. The system of claim 20, wherein the system comprises a patch panel.

22. The system of claim 20, wherein the cables comprise a patch cord.

23. The system of claim 22, wherein the patch cord comprises at least one of a twisted-pair cable and a fiber optic cable.

24. The system of claim 20, wherein each connection circuit is configured to physically contact at least one conductor of a respective cable connected to the port associated with that connection circuit to receive the respective signal from that cable.

25. The system of claim 20, wherein the system comprises a plurality of shelves, each shelf comprises a subset of the ports in the system.

26. A method comprising:

making communication connections at a plurality of ports using cables;

receiving, at each of a plurality of connection circuits, a signal encoding identifier information, each of the connection circuits associated with a respective one of the ports, the signal received from a respective cable connected to the port associated with that connection circuit and the signal received separately from the communication connection for that port;

receiving the signals from the connection circuits at a controller that is communicatively coupled to the connection circuits; and

deriving connection information from the identifier information encoded on the signals.

27. The method of claim 26, wherein the plurality of ports are included in a patch panel.

28. The method of claim 26, wherein the cables comprise a patch cord.

29. The method of claim 28, wherein the patch cord comprises at least one of a twisted-pair cable and a fiber optic cable.

30. The method of claim 26, further comprising:

physically contacting, at each connection circuit, at least one conductor of a respective cable connected to the port associated with that connection circuit to receive the respective signal from that cable.

31. A system comprising:

a plurality of ports at which communication connections can be made using cables;

a plurality of connection circuits, each of the connection circuits associated with a respective one of the ports, wherein each connection circuit is configured to receive a respective signal encoding respective identifier information, the respective signal received from a respective one of the cables connected to the port associated with that connection circuit and the respective signal received separately from the communication connection for that port; and

a controller communicatively coupled to the connection circuits, wherein the controller is configured to obtain the identifier information encoded on the signals;

wherein connection information is derived from the identifier information encoded on the signals.

32. The system of claim 31, wherein the system comprises a patch panel.

33. The system of claim 31, wherein the cables comprise a patch cord.

34. The system of claim 33, wherein the patch cord comprises at least one of a twisted-pair cable and a fiber optic cable.

35. The system of claim 31, wherein each connection circuit is configured to physically contact at least one conductor of a respective one of the cables connected to the port associated with that connection circuit to receive the respective signal from that cable.

36. The system of claim 31, wherein the system comprises a plurality of shelves, each shelf comprises a subset of the ports in the system.

37. A method comprising:

making communication connections at a plurality of ports using cables;

receiving, at each of a plurality of connection circuits, a respective signal encoding respective identifier information, each of the connection circuits associated with a respective one of the ports, the respective signal received from a respective one of the cables connected to the port associated with that connection circuit and the respective signal received separately from the communication connection for that port;

obtaining, by a controller that is communicatively coupled to the connection circuits, the identifier information encoded on the signals; and

deriving connection information from the identifier information encoded on the signals.

38. The method of claim 37, wherein the plurality of ports is included in a patch panel.

39. The method of claim 37, wherein the cables comprise at least one patch cord.

40. The method of claim 39, wherein the patch cord comprises at least one of a twisted-pair cable and a fiber optic cable.

41. The method of claim 37, further comprising:

physically contacting, at each connection circuit, at least one conductor of a respective one of the cables connected to the port associated with that connection circuit to receive the respective signal from that cable.