Aten CS1822 [4/17] Note this rj 11 female connector is 4p4c

CS1822 / CS4824 RS-232 Commands

RS-232 Pin Assignments

Pin assignments for the CS1822 / CS1824’s rear RJ-11 Serial Port that is used

for connecting to a serial terminal are given in the table, below:

Note: This RJ-11 female connector is 4P4C.

Pin Assignment

1 TXD: Transmit Data

RJ-11 Female

2 RXD: Receive Data

3N/A

4 GND: Signal Ground