A charging and data transfer method for use in a pressure support system adapted to provide a regimen of respiratory therapy to a patient includes establishing a near-field wireless coupling interface between a pressure generating device base unit of the pressure support system and a wireless peripheral device (32) of the pressure support system, transferring energy from the pressure generating device base unit to the wireless peripheral device over the near-field wireless coupling interface and using the transferred energy in the wireless peripheral device to charge an energy storage device (72) of the wireless peripheral device, and transferring pairing information between the pressure generating device base unit and the wireless peripheral device over the near- field wireless coupling interface.
