Paradyne - 3980-A2-GZ40-20

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Contents

PARADYNE COMSPHERE 3800 Plus Modems Synchronous Data Compression Feature Document Number 3980 A2 GZ40 20 November 1996 Overview The Paradyne proprietary Synchronous Data Compression SDC feature allows an increase of throughput in data transmission and has an error correcting procedure so that transmitted data is less sensitive to channel disturbances The ITU T recommendations V 42bis and V 42 have data compression and error correcting EC procedures for DCEs connected to asynchronous DTEs These procedures form the basis of Paradyne s SDC feature With the SDC feature two DTEs can exchange data via a synchronous protocol Figure 1 while the DCE provides the new synchronous data compression and error correction functions Figure 2 The synchronous data f ...