The present invention relates to a transceiver for bidirectional frequency division multiplexed transmission, a communication system including one or more transceivers. The module includes flexible multi-layer interconnection circuits with trace widths of 5 microns or less. There is a determination of a preferred version of the service corresponding to the secure element profile of the secure element. In addition, one or more sorbents can be added to the feed stocks in order to reduce the amount of a variety of pollutants present in traditional fuel and feed stocks, including, but not limited, sulfur and chlorine. In still another aspect of the present invention, the electroless plating apparatus operates in a horizontal mode and comprises at least one heating station.