■ communications: rs-232c(db-9) at 2400, 4800, 9600 or 19200 baud and standard centronics interface.

    ■ character set: ansi ascii character set

    ■ word length: 7 or 8 data bits, 1 or 2 stop bits, even, odd or none parity.

    ■ handshaking: xon/xoff (on receive mode only) and dsr/dtr

    ■ input buffer: 60kb