An illuminated display board includes a frame, a light-transmissive panel, and a light source. Some embodiments of the method include receiving, at a home subscriber server in a public land mobile network, a request to monitor one or more events associated with one or more users. In response to a control signal, the switch dynamically reconfigures the connection between selected optical ports and selected electronic circuits. Trees of \u2018UFSharp\u2019 are self-fertile and regularly bear heavy annual crops of early, mid-season fruit that are large for its ripening season.