The invention concerns methods of treating or preventing the effects of irradiation in a human or non-human animal using carotenoid compounds, preferably diadinoxanthin, diatoxanthin andor fucoxanthin as well as photoprotective compositions and their use to prepare photoprotective or photoprotected products. According to the invention, when the exchanges receive a request from a calling user to establish a broadband connection, said exchanges first establish a minimal connection between the users and once the minimal connection is in operation between the users, the requested broadband connection is established. Conductive materials are deposited selectively to create a plating seed pattern for the entire module circuit. The selected transmission scheme is sent to the transmitterreceiver portion 2 for switching the transmitterreceiver portion 2.