58 Using the Modem
times as specified in n value. If the value of n is '0', ATA command
should be entered for auto answer
ATS0?
Displays S0 register value on the terminal
ATX3
Dials after waiting for specified time
ATX4
Dials after dial tone is detected
ATZ
Initializes modem
AT&F
Loads the factory default configuration (profile)
AT&V
Shows current configuration
AT&W
Saves user profile
AT&Zn=xStores the dial string in modem memory (n=0~3, x=phone number)
e.g.) AT&Z0=1235678
Automatically calls the stored phone number by using the following
command.
ATDTS0
Recalls the stored phone number as AT&Z0 by tone
dial
ATDPS0
Recalls the stored phone number as AT&Z0 by pulse
dial
AT+MS=X Sets protocol for modem connection
(X=V90, V34)
AT+MS=V90 (default setting)
Try to connect with V.90 (max 56 Kbps)
AT+MS=V34
Try to connect with V.34 (max 33.6 Kbps)