Intelligent inter-connect and cross-connect patching system

• US 7,938,700 B2
• Filed: 02/20/2009
• Issued: 05/10/2011
• Est. Priority Date: 02/21/2008
• Status: Active Grant

• Current Assignee: Panduit Corporation
• Original Assignee: Panduit Corporation
• Inventors: Pflaum, Robert J., Leshin, Brian D., Fuller, Thomas G., Wilcox, Robert, Allen, Shariar B., McNaily, John M., Rago, Richard A., Jacks, Steven A., Fite, Wayne C.
• Primary Examiner(s): Nguyen; Truc T
• Application Number:
  US12/389,809
• Publication Number:
  US 20100015847A1
• Time in Patent Office: 809 Days
• Field of Search: 439/676, 439/941, 361/780
• US Class Current: 439/88
• CPC Class Codes: G06F 13/14 Handling requests for interconnection or transfer
• CPC Class Codes: H01R 13/641 by indicating incorrect coupling; by indicating correct or full engagement
• CPC Class Codes: H01R 13/7175 Light emitting diodes (LEDs)
• CPC Class Codes: H01R 2201/04 for network, e.g. LAN connectors
• CPC Class Codes: H01R 24/64 for high frequency, e.g. RJ 45
• CPC Class Codes: H04L 41/00 Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
• CPC Class Codes: H04L 41/0213 Standardised network management protocols, e.g. simple network management protocol [SNMP]
• CPC Class Codes: H04L 41/0869 Validating the configuration within one network element
• CPC Class Codes: H04L 43/0811 by checking connectivity
• CPC Class Codes: H04Q 1/136 having patch field management or physical layer management arrangements
• CPC Class Codes: Y10S 439/941 Crosstalk suppression

Abstract

An intelligent network patch field management system is provided that includes electronic hardware, firmware, mechanical assemblies, cables, and software that provide visible and audible cues for connecting and disconnecting patch cords in an interconnect or cross-connect patching environment. Systems of the present invention also monitor patch cord connections in a network.

Claims

1. A communications patch panel comprising:

a plurality of patch panel ports provided on a face of the patch panel, each of said plurality of patch panel ports having at least one associated management contact and at least one associated indicator light;

at least one wing board containing circuitry associated with at least some of said plurality of patch panel ports, said circuitry of said wing board interfacing with said management contacts and said indicator lights of said patch panel ports;

a panel management module removably attached to said patch panel, said panel management module interfacing with said at least one wing board when connected to said patch panel and comprising control circuitry that can transmit and receive signals to and from said management contacts and control the illumination of said indicator lights; and

a user interface that is accessible at said face of said patch panel, said user interface interfacing with said panel management module whereby functions of said panel management module may be accessed by a user.

2. The communications patch panel of claim 1 wherein said user interface comprises a plurality of buttons and a plurality of indicator lights.

3. The communications patch panel of claim 1 wherein said panel management module comprises at least one card edge connector through which said panel management module interfaces with sat at least one wing board.

4. The communications patch panel of claim 1 wherein said panel management module further comprises two power ports, whereby multiple panel management modules associated with multiple communications patch panels can be daisy chained for power sharing.

5. The communications patch panel of claim 1 wherein said panel management module further comprises two Ethernet ports for daisy chaining management data connectivity between panel management modules of multiple communications patch panels.

6. The communications patch panel of claim 1 further comprising a provisioning port accessible at said face of said patch panel and interfacing with said panel management module to provide provisioning functions during patch cord insertion and removal processes.

7. A communications patch cord management system comprising:

a first communications patch panel comprising;

a plurality of first patch panel ports provided on a face of the first patch panel, each of said plurality of patch panel ports having at least one associated management contact and at least one associated indicator light;

at least one first patch panel wing board containing circuitry associated with at least some of said plurality of first patch panel ports, said circuitry of said wing board interfacing with said management contacts and said indicator lights of said first patch panel ports; and

a panel management module removably attached to said first communications patch panel, said panel management module interfacing with said at least one first patch panel wing board when connected to said patch panel and comprising control circuitry that can transmit and receive signals to and from said management contacts and control the illumination of said indicator lights on said first communications patch panel; and

a second communications patch panel comprising;

a plurality of second patch panel ports provided on a face of the second patch panel, each of said plurality of patch panel ports having at least one associated management contact and at least one associated indicator light;

at least one second patch panel wing board containing circuitry associated with at least some of said plurality of second patch panel ports, said circuitry of said wing board interfacing with said management contacts and said indicator lights of said second patch panel ports; and

a peripheral expansion management module removably attached to said second communications patch panel, said peripheral expansion management module interfacing with said panel management module whereby said management contacts and said indicator lights on said second communications patch panel can be accessed and controlled in conjunction with signals sent between said peripheral expansion management module and said panel management module.

8. The communications patch cord management system of claim 7 wherein said panel management module and said peripheral expansion management module are connected via an RS485 connection.

9. The communications patch cord management system of claim 7 wherein said peripheral expansion management module is provided with two ports whereby multiple peripheral expansion management modules may be daisy chained for connection to said pane management module.

10. The communications patch cord management system of claim 7 further comprising a user interface that is accessible at said face of said first communications patch panel, said user interface interfacing with said panel management module whereby functions of said panel management module may be accessed by a user.

11. The communications patch cord management system of claim 7 wherein said peripheral expansion management module is provided with two power ports, whereby said peripheral expansion management module may accept power from said panel management module and forward power on to other peripheral expansion management modules in a daisy chain configuration.