Methods for patch cord guidance

• US 8,721,360 B2
• Filed: 02/25/2013
• Issued: 05/13/2014
• Est. Priority Date: 02/19/2009
• Status: Active Grant

• Current Assignee: Panduit Corporation
• Original Assignee: Panduit Corporation
• Inventors: Caveney, Jack E., Nordin, Ronald A.
• Primary Examiner(s): Gilman, Alexander
• Application Number:
  US13/776,171
• Publication Number:
  US 20130189874A1
• Time in Patent Office: 442 Days
• Field of Search: 439/490, 439/620.01, 439/43, 439/515, 439/173, 370/475, 370/241, 700/127, 709/250, 709/229, 340/815, 340/45, 379/157, 379/165, 324/66
• US Class Current: 439/490
• CPC Class Codes: H01R 13/7175 Light emitting diodes (LEDs)
• CPC Class Codes: H04Q 1/136 having patch field management or physical layer management arrangements
• CPC Class Codes: H04Q 1/149 Wireguides in connector blocks

Abstract

An intelligent network patch field management system and specialized cross-connect cable are provided to help guide, monitor, and report on the process of connecting and disconnecting patch cords plugs in a cross-connect patching environment. The system is also capable of monitoring patch cord connections to detect insertions or removals of patch cords or plugs. The cross-connect cable is provided with LED'"'"'s in both of the cable plugs. When only one plug of the cross-connect cable is plugged into a port, the LED associated with that plug is switched out of the circuit, while the LED in the unplugged plug remains in the circuit and can still be illuminated by the system.

Claims

1. A method of patch cord guidance, said method comprising the steps of:

providing a patch cord having a first plug and a second plug, said first plug including a first visual indicator and said second plug including a second visual indicator;

inserting said first plug into a first equipment port, wherein said insertion of said first plug deactivates said first visual indicator; and

illuminating said second visual indicator.

2. The method of claim 1, further including the step of inserting said second plug into a second equipment port.

3. The method of claim 2, further including the step of turning off said second visual indicator.

4. The method of claim 1, wherein said patch cord includes a communication cable having a plurality signal pairs connecting said first plug to said second plug, and at least one additional conductor connecting said first visual indicator to said second visual indicator.

5. A method of patch cord guidance, said method comprising the steps of:

providing a patch cord having a first plug and a second plug, said first plug including a first visual indicator and said second plug including a second visual indicator;

inserting said first plug into a first equipment port; and

providing means to illuminate said second visual indicator via said first equipment port without illuminating said first visual indicator.

6. The method of claim 5, wherein said means to illuminate said second visual indicator via said first equipment port without illuminating said first visual indicator include a first switching circuit associated with said first visual indicator, said first switching circuit deactivating said first visual indicator when said first plug is inserted into said first equipment port.