PSTN transaction processing network employing wireless transceiv

Details PSTN transaction processing network employing wireless transceiv PSTN transaction processing network employing wireless transceiv

1995-01-30

1998-02-24

Bost, Dwayne

Telecommunications

Radiotelephone system

455557, 379 9101, H04Q 720

Patent

active

057220662

ABSTRACT:
A business transaction network including a wireless communication link for coupling a card transaction terminal to a host computer through the public switched telephone network (PSTN). The wireless link includes two interface units for interfacing with the terminal and with the PSTN and encoding and decoding digital data based on analog signals from the terminal and from the PSTN, and two spread spectrum wireless transceivers.

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