Server Bezel Wireless Module for Secure Out-of-Band Management
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Information handling systems face challenges in reducing the provision of wireless communication access while maintaining security, as users may not desire a wireless interface on servers, and existing designs often compromise on space for wireless interfaces and security.
Innovation Solution
An information handling system with a management controller for out-of-band management, enabling communication between a processor and a second system via an interface, allowing secure management without a visible wireless interface, using a bezel to house a wireless communication module that can be accessed externally for management purposes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If a wireless interface is provided on the server front panel, then wireless communication access is enabled, but security concerns increase and space for hard disk drive bays is reduced
Solution Approach 1:
The wireless communication module is extracted from the main server chassis and relocated to a separate removable bezel assembly. This extraction allows the wireless interface to be provided when needed while eliminating security concerns when the bezel is removed, as the wireless capability is physically separated from the main system.
Solution Approach 2:
The bezel assembly with the wireless communication module is designed to be dynamically removable and reattachable to the server chassis. This dynamic configuration allows the system to transition between having wireless access enabled and disabled, providing flexibility to match security requirements while maintaining the capability when needed.
2Ease of operation
If a wireless interface is provided on the server front panel, then wireless communication access is enabled, but space for hard disk drive bays is reduced
Solution Approach 1:
The wireless communication module is extracted from the main server chassis and relocated to a separate removable bezel assembly. This extraction frees up space in the main chassis for hard disk drive bays while maintaining wireless capability through the separate bezel attachment.
Solution Approach 2:
The wireless communication functionality is moved from the two-dimensional front panel plane to a separate dimensional space (the removable bezel assembly). This allows the main chassis to maintain its space allocation for storage drives while wireless access is provided through the attached bezel.
3Reliability
If out-of-band management is implemented, then secure management is enabled, but device complexity increases
Solution Approach 1:
The management controller is integrated into the bezel assembly itself, allowing it to autonomously provide out-of-band management capabilities. This self-service approach enables secure management without requiring complex external infrastructure, as the bezel contains its own management functionality.
Solution Approach 2:
The management controller functionality is merged with the bezel assembly, combining security management capabilities with the physical access control mechanism. This integration simplifies the overall system architecture by consolidating management functions into the existing bezel structure rather than adding separate complex management infrastructure.
Data Source
AI summary
In accordance with embodiments of the present disclosure, an information handling system may include a processor, a management controller communicatively coupled to the processor and configured to provide out-of-band management of the information handling system, and an interface for communicatively coupling the management controller to a second information handling system external to the information handling system for out-of-band management of the information handling system, wherein the management controller is further configured to enable communication between the second information handling system and an operating system executing on the processor.


