I have a 3COM Courier 56K modem modem. I am needing to set the S0 value to S0=1 so that the
modem will pick up on the first ring. I need
the command from the AT set to write my current
settings into NVRAM so that this S0 setting will
always hold on each power up. I know AT&W is
for writing the settings to NVRAM but this does
NOT hold them on this modem. Couriers must use a slight variation on the AT command set since ATi4 is what is needed to see current profile config versus the somewhat universal AT&V command.
