GPRS module at Instruction Set (8)

11. V24-V25 commands

At + IPR	Determine the DTE rate.
At + ICF	Determine the DTE-DCE feature structure.
At + IFC	Controls DTE-DCE local traffic.
At & C	Set the DCD signal.
At & D	Set the DTr (Data Terminal ready) signal.
At & S	Set the DST signal.
Ato	Return to online mode.
ATQ	Determines whether the mobile phone sends the result code.
ATV	Determine the DCE response format.
Atz	Restore to the default setting.
At & W	Save settings.
At&t	Automatic Testing.
Ate	Determines whether to display the characters.
At & F	Return to the factory settings.
At & V	Displays the Module Settings.
ATI	Confirm the information. This command enables the GSM module to send one or more lines of specific information text.
At + wmux	Multiplexing of data/commands.