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)

58 Using the Modem