Managed Connector Assembly for Physical Layer Network Tracking
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Solution Overview
Problem
Network management systems (NMS) lack information about the specific physical layer media used in communications networks, making it difficult to manage and track physical connections within these networks.
Innovation Solution
The development of communications connector assemblies with integrated physical layer management (PLM) capabilities, including primary and secondary contact arrangements for signal transmission and management, which allow for the storage, reading, and communication of physical layer information on media segments and devices, enabling better tracking and visualization of network connections.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional communications devices are used without integrated management capabilities, then device complexity is reduced and ease of manufacture is improved, but network management visibility and tracking capability are lost
Solution Approach 1:
The patent combines primary contacts for communication signals and secondary contacts for management signals into a single connector assembly. This merging allows the connector to simultaneously handle both data transmission and physical layer management functions, eliminating the need for separate management devices and reducing information loss about physical connections.
Solution Approach 2:
The connector assembly is designed with multi-functionality, serving both as a communication interface and a management interface. The primary contacts handle communication signals while secondary contacts provide management capabilities such as tracking and visualization, allowing a single device to perform multiple functions without requiring additional specialized components.
2Ease of operation
If separate management systems are implemented to track physical connections, then network management capability is improved, but system complexity and installation difficulty increase
Solution Approach 1:
The connector assembly performs self-service by automatically providing management information through its integrated secondary contacts. The physical layer management capabilities are built-in, allowing the system to self-report connection status and configuration information without requiring external management infrastructure, thereby simplifying operation while maintaining functionality.
3Adaptability or versatility
If additional management contacts are added to connectors, then physical layer management capability is improved, but manufacturing complexity and cost increase
Solution Approach 1:
The connector assembly is segmented into distinct functional components: primary contacts for communication and secondary contacts for management. This segmentation allows each contact type to be manufactured and tested independently, then assembled together, which can actually simplify the manufacturing process compared to creating fully integrated multi-functional contacts, while still providing enhanced management capability.
Data Source
AI summary
A connector arrangement includes a plug nose body; a printed circuit board positioned within a cavity of the plug nose body; and a plug cover that mounts to the plug nose body to enclose the printed circuit board within the cavity. The printed circuit board includes a storage device configured to store information pertaining to the electrical segment of communications media. The plug cover defines a plurality of slotted openings through which the second contacts are exposed. A connector assembly includes a jack module and a media reading interface configured to receive the plug. A patch panel includes multiple jack modules and multiple media reading interfaces.