An apparatus for and method of encapsulating Ethernet frames over a Very high speed Digital Subscriber Line transport facility. The power-supply circuit controls the level of a source voltage supplied to the RF power amplifier in response to the level of a power-control signal. A thermal energy beam is directed onto the first doped region of the wide bandgap semiconductor material in the presence of a doping gas for converting a portion of the first doped region into a second doped region in the wide bandgap semiconductor material. A group typically includes a key account and one or more dependent accounts. The various diversity operational characteristics are achieved by using similar antennas physically oriented to provide the diversity attributes or by using dissimilar antennas, that is, antennas having different radiation pattern andor signal polarization characteristics. The eye has an anterior chamber and sclera.