Brother Ensemble PDP-300CJ Owner's Manual page 363

The Preferences application is
described in Getting Started.
Choosing the terminal settings
" To change the default protocol settings:
appears.
The Serial Port Options dialog box closes.
want to communicate with by modem to find out what kind of terminal he
or she has selected on their computer or word processor. Then, you choose
terminal settings in order to make Ensemble speak the language of the other
terminal.
The following dialog box appears:
The Serial Port Options dialog box
terminal. Call the person you
Using a Modem 337