Abstract: A panel system includes a chassis holding one or more tray arrangements, which are each configured to receive one or more cassettes at two or more bays. The tray arrangements and cassettes cooperate to define a cassette sensor arrangement and a port occupancy sensor arrangement having separate interface points. The cassette sensor arrangement may include electronic memory storing physical layer information about the cassette. All active components of the port occupancy sensor arrangement are disposed on the tray while the electronic memories of the cassette sensor arrangement are stored on the cassettes.

Abstract: Systems and associated processes for generating user pagination preference data and using that data to generate and/or present network pages are described herein. These systems and processes can dynamically collect data representing a user's preference respecting specific layout determination factors, and can store this data in association with the user. The systems and processes can also make use of that data to provide the user with a personalized user interface which will provide the user with a page layout tailored to that specific user's browsing habits. Moreover, data representing the attributes of the requested content or the user device may further contribute to generating a page layout which optimally displays the requested content to the user. Accordingly, user pagination preference data can potentially both present a more satisfying user interface and elicit more item purchases than existing pagination systems in some embodiments.