Hi David ... on 27 May 97 at 13:04 you wrote,
 DB> BS> Well, it certainly looks like I put my foot in my big mouth
 DB> BS> this time.  I had never tried the "F" parameters and was just
 DB> BS> quoting from an online document entitled "AT COMMAND SET
 DB> BS> SUMMARY FOR LOGICODE MODEMS".  Now I have gone and tried the
 DB> BS> commands and only "F1" is acceptable, all the others (from F2
 DB> BS> to F18) are rejected as an ERROR, including the default of
 DB> BS> "F0"!!!  I have no idea what "F1" does either :-((
 DB> Going by the standard AT command set, ATF1 would turn on- line echo
 DB> off (full duplex mode) while ATF0 should enable on line echo --
 DB> when a character is sent to the modem, it is echoed back to your
 DB> system as well as being sent to the remote system.
One thing that I have discovered ... when you own a Logicode internal
33.6 modem, there is no such thing as a "standard AT command set"!  If
as you say above, ATF1 turns on "line echo", you would think that there
should be a way to turn it off, except for ATZ.  As I mentioned earlier,
ATF0 is an "ERROR".  The only "F" command between "zero and twenty" that
is not an ERROR is ATF1 ... but it can't be turned off :-))
Bye for now ... Bob
 * SLMR 2.1a *  
--- Maximus 3.01
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