     To  set  BPS  (often  incorrectly called Baud),  you  merely  set  the
terminal  or software in terminal mode at the BPS speed you want, and  type
AT  to the modem. This simple procedure also sets Bits, Parity & stop  bit.
If  you want the modem to 'wake up' at this BPS then type AT&W.  The  modem
will stay at this BPS as long as the Terminal or software on the  computer,
does not send an AT command at any other speed.

     To  'lock'  port  modem speed, set the port at  the  speed  you  want.
(19,200  is often best). Set the modem ATS95=0 (default) and  the  software
may  then  either  be set to autodetect speed, or to  turn  autodetect  OFF
(best).  No matter what the carrier speed, when S95=0, the modem  will  say
CONNECT  19200 (or CONNECT 9600 if that was what you set), so the  software
will  not  issue  a command at the carrier speed, but only  at  the  pseudo
CONNECT speed, effectively LOCKING the port and modem.



                                   Don Hinds - Zoom Tech
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