A communication system comprises a transmitter, receiver, communication device,
and control system. The transmitter transmits a wireless registration signal within
a maximum range. The receiver receives the wireless registration signal from the
transmitter when in range of the transmitter. The receiver transfers registration
information based on the wireless registration signal to a control system. The
control system receives and processes the registration information from the receiver
to identify the user. In response to identifying the user, the control system directs
communications for the user to the communication device. The communication device
is located near the receiver—less than the maximum range. The maximum range
could be less than one-hundred feet or less than fifty feet.