... mainly used for measuring of the error rate of data communication and for the analysis of line fault and causes, and ... measurement and routine maintenance testing of 2M system, N×64K communication channels.SAT-1CS 2M Transmission Analyzers can be used to ... /V.28/RS232, V.35, V.36, RS449, X.21, RS485, EIA530, EIA530A, and equidirectional 64kbit/s interfaces.For Datacom: V ...