Oki Microline ML380 Handbook page 109

Auto Feed XT
Pin 18 Output
Serial Interface Parity
Serial Data 7 or 8 bits
Protocol
Diagnostic Test
Busy Line
Baud Rate
DSR Signal
DTR Signal
Busy Time
ML 380 ( 96-02-03 )
Invalid, Valid
0v, 5v
None, Odd, Even
8, 7
Ready/Busy, X-ON/X-OFF
No, Yes
SSD-, SSD+, DTR, RTS
9600 BPS, 4800 BPS, 2400 BPS, 1200
BPS, 600 BPS, 300 BPS, 19200 BPS
Valid, Invalid
Ready on Power Up, Ready on Select
200 Milliseconds, 1 Second