3Com 3C900B Installation And Operating Instructions Manual page 80

Once you have entered the Data Control
settings, click Save to Modem. This stores
the settings so that you do not have to re-enter
them.
This screen also displays the default DIP
switch settings.
TECHNICAL STUFF:
switches are tiny switches that
control a few basic functions on
some external modems. On
modems without DIP switches,
these functions are handled by
modem commands.
Click Exit to return to the Modem
Configurator menu.
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U M S
SING ODEM TATION
CONNECTION CONTROL
This is where you adjust your modem's
connection and transmission settings.
Click Connection Control to bring up this
screen.
DIP
In the upper left hand corner of this screen,
you will find the current Connection Control
settings.