- The RS-232 connector is DB9 female; the RS-422 connector is RJ-45.
- Connects directly to RS-232 equipment.
- No power supply required - power is drawn from RS-232 data and control signals.
- Loops back all RS-232 handshaking signals.
- 4-wire operation, full-duplex only
- async (data leads) only.
- Interface powered by the RS232 control leads
- Operates point to point only
- Transmit data up to 19.2 kbps or at distancesup to 4000 ft.