Samsung N760GN2004/SEF, N760GR2003/SEG, N760FS2023/SEG, N760FR2001/SEG manual Basic AT Commands, Ato

Basic AT Commands

A/	Repeats the previous command in the buffer
ATA	Responds manually to incoming RING signals

+++Switches from on-line mode to command mode

ATO	Switches from command mode to on-line mode
ATEn	Echo control
E0	Disables echoing of the commands to the screen
E1	Enables echoing of the commands to the screen
ATDT phone numberTouch tone dial
ATDP phone numberPulse dial
ATHn	Hook control
H0	On-Hook (same as hang-up)
H1	Off-Hook (same as hold-on)
ATLn	Modem speaker loudness control
L0~1	Low volume
L2	Medium volume
L3	High volume
ATMn	Modem speaker control
M0	Disables modem speaker
M1	Enables only when in connection procedure
M2	Enables always
M3	Enables until carrier has been detected after connection
ATS0=n	Sets S0 register value (n range: 0~255). Sets the number of incoming
	ring signals before answering. Modem responds after ringing as many
	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

Troubleshooting 83