SimpleTech STI-FAX/28.8, User Manual, Page: 37 / 90

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Nn Automatic Line Speed Detection Setting. (See also S31,
S37, and Fn.)
N0 Automatic line speed detection disabled. Handshak-
ing will be conducted according to the contents of
S37.
N1 Automatic line speed detection enabled.
On On-line Command. This command switches the modem
from command mode to on-line mode. If there is no
established connection, ERROR is returned.
O0 Go back on-line without a retrain.
O1 Go back on-line after initiating a retrain.
P Pulse-mode Dial Setting. This setting specifies pulse-mode
dialing for all subsequent connections. (See S14, contrast
with T.)
Qn Result Code On/Off Setting. This command determines
whether or not the modem returns result codes such as
OK, ERROR, or CONNECT. (See S14, S95, Vn, Wn, Xn.)
Q0 Display result codes.
Q1 Do not display result codes.
Sn? Read S-register. This command enables you to read the S-
register specified by the number n. For example, typing
ATS0? <Enter> will allow you to view the contents of the
S0 register.
Sn=x Write to an S-register. This command allows you to change
the contents of an S-register. For example ATS0=2 <Enter>
writes the value 2 to the S0 register. Note that the modem
does not perform error checking on values written to S-
registers. It will always return the OK message. (See S-
Registers for details on the contents of each S-register.)
T Touch-tone Dial Setting. This setting specifies touch-
tone dialing for all subsequent connections.
(See S14,
contrast with P.)