... Analyzers can be used to test the digital channels with 2Mbit/s interfaces and with V.24/V.28/RS232, V.35, V.36, RS449, X.21 ... , RS485, EIA530, EIA530A, and equidirectional 64kbit/s interfaces.For Datacom: V.24/RS232/V.28, V.35, V.36 ... -1, and artificial codeInput ImpedanceDatacom Inde(1) Data interface type: V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530 ...