Toshiba portege m400 Manuale Utente

C-4

User’s Manual

AT Commands

Nn

Modulation handshake

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.

When originating or answering, this is for handshake only at 
the communication standard specified by S37 and the ATB 
command.

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

Otherwise

On

Return on-line to data mode

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-line 
data mode.

This command issues a rate renegotiation before returning to 
on-line data mode.

Result Codes:
OK

n=0,1,3

Otherwise

P

Select pulse dialing

This command configures the modem for pulse (non touch-tone) dialing. 
Dialed digits are pulsed until a T command or dial modifier is received. 
Tone dial is the default setting.

Qn

Result code control

Result codes are informational messages sent from the modem and 
displayed on your monitor. Basic result codes are OK, CONNECT, RING, 
NO CARRIER

, and ERROR. The ATQ command allows the user to turn 

result codes on or off.

Enables modem to send result codes to the computer 
(default).

Disables modem from sending result codes to the computer.

Result Codes:
OK

n=0,1

Otherwise