                         The use of ATZ

     Any program that uses ATZ in the intitialization or command string, is
expecting  that  it  is the only software that you will  be  using  on  the
computer  with that modem. As that is extremely unlikely, we dissaprove  of
that  practice  vehemently.  Replace  the  ATZ  with  (99%  of  the   time)
AT&F&C1&D2.  Put in whatever they use for a carraige return (if  they  show
one). If there are additional parameters put them between the above  string
and  the  carraige  return character(s). (Most often the  ^M  is  used  for
carraige return.)

     If  you  must  use ATZ, then I suggest you store  it  in  profile  '1'
(profile  '0' is default) so any program that requires default  will   work
correctly.  Store  with AT...&W1 and then instead of ATZ use ATZ1  and  you
will  use your stored profile '1', leaving profile '0' alone. The  you  can
then restore the modem to factory default quickly with ATZ which will  call
profile 0.

     ATZ  or  ATZ1 must be the ONLY commands in a string. Calling  Z  in  a
string overwrites any command ahead of it, and any command after Z does not
get issued.

                                   Don Hinds - Zoom Tech
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