GUIDELINES FOR MODEM PREPARATION

YOUR MODEM HAS THE ABILITY TO ADJUST ITS IMPEDANCE TO MATCH  YOUR
LOCAL PHONE LINE.

    Enter 'terminal' mode.  Type AT\E1 and press the [enter] key.
This tells your modem to adjust to your phone line when you make
your next V.32bis call.  Make the V.32bis call immediately after
entering AT\E1.  You may not connect on the first try, as the modem
will be making this adjustment.  However your modem will now be
adjusted to the phone line, and this step will not have to be
repeated unless you change phone lines.