Intercom system having unified control and audio data transport

摘要: An intercom system utilizing peer-to-peer computer network hardware that shares bandwidth between digital audio transport and inter-processor data communications on a common time-division-multiplexed (TDM) parallel bus. The automates symmetric, simultaneous, variable-length block transfers among all of the microprocessor- controlled cards in system. These communicate without intervention by or assistance from central controller intermediary processor, thereby improving throughput reliability decreasing complexity. additional benefit communication scheme employed herein is automatically track changes population other described employs Configuration Card connected to configuration provides supervisor with ability quickly configure for particular use altering system's configuration.