Transceiver for sending and receiving voice and data signals has a voice signal driver to switch between a resting mode with high output impedance and a working mode with low output impedance and to drive an analog voice signal.

摘要

A transceiver (1) picks up data to be transmitted from a data plated-wire memory via a first data line (3) and writes this data into a register (4). Data to be transmitted is assembled in the data register in data blocks, passed on via second data lines (5) to an encoder (6) to encode it with a Reed Solomon encoding method and converted with Fast Fourier Transformation. The transformed data is then converted to an analog data signal.