... RS-232/422/485 Interfaces (10/100M) RJ45 Connector Serial Device ServerARM CPUNucleus system921.6 kps baud rateRS-232/422 ... features Nucleus system Connects Legacy serial devices to 10/100M ethernet network Suppots RS232/422/485 based serial devices, up to 230Kbps ... Xon/Xoff Signals: RS232: RS232: Rx, Tx, RTS, CTS, DTR, DSR, DCD, GND RS422: Rx+, Rx-, Tx+, Tx- RS485: Data+, Data- Modem controls: DTR ...