Semco Machine Corporations manufactures a variety of Network Interface Modules which interface with RJ 45 or fiber optic connectors.
The modules are designed to permit rapid connection and disconnection to respective interfaces. The Fiber Optic Interface Module (patent pending) is also available for rapid removal and re-insertion of fiber optic dust covers.
The basic design of both units is such that various configurations can be fabricated to meet your specific application.

RJ 45 Interface Module (top right)
The typical RJ 45 Interface Module contains 8 connectors although units have been fabricated with up to 16 (2 rows of 8)

Fiber Optic Interface Module (bottom right)
The typical Fiber Optic Module contains 5 connectors or is capable of removing 5 dust covers simultaneously.

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RJ 45 Interface Module

Fiber Optic Interface Module