A. Data Signals: Send Data (SD), Receive Data (RD)
B. Data Rates: 122 bps to 5.1 Mbps
C. Format: Digital, Serial Binary, NRZ, 50%
+/- 10% duty cycle
D. Interface Spec: TIA/EIA-422-B for 5.1 Mbps
E. Timing Signals: Terminal Timing In (TT), Receive Timing
Out (RT)
F. Frequency: 122 Hz to 5.1 MHz
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