IBM 3164 ASCII Manual page 13

Chapter 1. Introduction
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• Extended field attributes
• Bi-directional auxiliary port
(
• IBM 3101 emulation.
Communications (Main port)
• RS-232C/RS-422A
• CRTS/PRTS/IPRTS
• Selectable speeds to 19.2 K bps
• 7/8 bits option
• Parity bit option
• Stop bit option
• XONjXOFF option
• Echo, character, and block modes.
Communications (Auxiliary port)
• RS-232C
• PRTS
• Selectable speeds to 19.2 K bps
• 7/8 bits option
• Parity bit option
• Stop bit option
• XON/XOFF option.
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