Intelligent Patch Panel with Detection Modules for Network Topology Accuracy
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Solution Overview
Problem
Human error in implementing and maintaining physical cable connections in communications networks can lead to significant negative impacts, highlighting the need for improved control and verification of network cable installation and removal work orders.
Innovation Solution
The implementation of intelligent patch panels equipped with panel management modules (PMMs) that detect insertion or removal of patch cords and communicate with a network management system, using a nine-wire patch cord with an additional conductor for management purposes, to guide and document patch cord installations and removals in cross-connect and interconnect networks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If manual patch cord installation and removal is performed without automated detection, then device complexity is reduced, but human error increases and documentation accuracy deteriorates
Solution Approach 1:
The patch panel performs self-detection of patch cord insertions and removals through automated sensing mechanisms, eliminating the need for manual documentation while ensuring accurate recording of all connection changes in the network management system
Solution Approach 2:
The system provides real-time feedback to the network management system whenever a patch cord is inserted or removed, enabling continuous monitoring and automatic updating of network topology documentation without human intervention
2Ease of operation
If traditional patch panels without detection capability are used, then ease of operation is maintained, but control and verification of cable installations deteriorates
Solution Approach 1:
A detection mechanism serves as an intermediary between the physical patch cord connection and the network management system, automatically capturing connection events and transmitting this information without interfering with the simplicity of the actual patching operation
3Loss of information
If manual documentation of patch field changes is performed, then device complexity is minimized, but loss of information increases and routing knowledge deteriorates
Solution Approach 1:
The patch panel automatically detects and records all connection changes without requiring manual documentation, ensuring complete and accurate routing information is maintained in the network management system
Solution Approach 2:
The system continuously monitors the patch field for any changes and immediately communicates them to the network management system, ensuring routing documentation is always up-to-date without interruption or manual intervention
Data Source
AI summary
An intelligent network patch field management system is provided that includes active electronic hardware, firmware, mechanical assemblies, cables, and software that guide, monitor, and report on the process of connecting and disconnecting patch cords plugs in an interconnect or cross-connect patching environment. The system is also capable of monitoring patch cord connections to detect insertions or removals of patch cords or plugs. In addition, the system can map embodiments of patch fields.