- For DB9 equipment, if the peripheral operates on the RS-422 signal, use only one DB9 converter. But if the transmitting and receiving equipment only operates on RS-232, use two converters.
- All provide 115.2-kbps speed for distances up to 4000 feet (1219.2 m).
- Transmit data up to 115 kbps or at distancesup to 4000 ft.
- Operates point to point only
- 4-wire operation, full-duplex
- async (data leads) only.
- Interface powered by the RS232 control leads