A method of operating a first networking device includes receiving, from a media server, a cable length request message. The system prioritizes plan design options of such plans according to the costs of these options and the perceived benefits of these options for the participant population. The enlarged head of the latch is greater than the lower apertures of the plate, to engage with the plate, and to anchor the bracket to the plate. The requests are placed by the respective requestor by asserting a request signal, and the request signal is deasserted by the respective requestor when a response is sent back.