Siemens M1 manual Technical reference section, ATH ATS7?Q0E1, ATD0123456789, AT&F0, At&V

Technical reference section

•The <CR> character can be followed by a <LF> character but this character will be ignored by the GSM module.

Sample command lines:

ATH

ATS7?Q0E1

ATD0123456789

•When making corrections, use the Backspace key or Ctrl-H to delete the character to the left of the cursor.

•The command line is not executed until the <CR> character is received.

Loading the factory configuration and displaying a configuration

The AT&F and AT&V commands allow you to load and display the factory configuration.

Enter:	AT&F0
M1 returns:	OK
Enter:	AT&V
M1:	Loads the factory configuration and transfers it to the PC.
	The settings are displayed on the screen.

ATVn - Result codes

The GSM module acknowledges all commands.

Example:
Enter:	AT&F0
M1 returns:	OK

The ATVn command allows you to determine whether result codes will appear as al- phanumeric text or a numerical code:

	ATVn	[n=0,1]
Option	Result
ATV0	Selects the short result code format (digits). Useful if the GSM module is
	to be controlled from the computer using a communication program.
ATV1	Selects the long result code format. Factory configuration.

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