Toshiba Satellite 2430 User Manual page 177

Nn Modulation handshake
On Return on-line to data mode
P Select pulse dialling
Refer to table H -1 for country-specific codes.
Satellite 2430 Series
This command controls whether or not the local modem
performs a negotiated handshake at connection time with the
remote modem when the communication speed of the two
modems is different.
N0 When originating or answering, this is for handshake
only at the communication standard specified by S37
and the ATB command.
N1 When originating or answering, begin the handshake at
the communication standard specified by S37 and the
ATB command (default).
During handshake, a lower transmission speed may be
selected.
Result Codes:
OK
n=0,1
ERROR Otherwise
O0 Instructs the modem to exit on-line command mode
and return to data mode (see AT escape sequence,
+++).
This command issues a retrain before returning to on-
O1
line data mode.
O3 This command issues a rate renegotiation before
returning to on-line data mode.
Result Codes:
OK
n=0,1,3
ERROR Otherwise
This command configures the modem for pulse (non touch-tone)
dialling. Dialled digits are pulsed until a T command or dial
modifier is received. Tone dial is the default setting.
AT Commands
H-5