Sony Ericsson TT4031 (SE-GM29) AT+<command>= [<parameter>], AT*<command>=[<parameter>], AT+<command, AT*<command, AT<command, AT+<command, AT*<command

A version of the basic syntax is:

AT<command><parameter>

Extended Syntax Command

AT+<command>= [<parameter>]

AT*<command>=[<parameter>]

EXAMPLE! - AT+CFUN=0<CR> (powers down the modem)

If several values are included in the command, they are separated by commas. It is also possible to enter commands with no values.

Additional commands may follow an extended syntax command on the same command line if a semicolon (; IRA 3B) is inserted after the preceeding extended command as a separator.

Read Command Syntax

The read command is used to check the current values of parameters. Type ‘?’, after the command line:

AT+<command>?

AT*<command>?

AT<command>?

Example!_ AT+CSCS?<CR> (show current character set)

<CR>“IRA”<CR>(information text response)

<CR>OK<CR>(final result code response)

Test Command Syntax

The test command is used to test whether the command has been implemented or to give information about the type of subparameters it contains. Type ‘?’, after the command line:

AT+<command>=?

AT*<command>=?

Example!_ AT+CPAS=?<CR> (shows supported values for the response parameters)

<CR>CPAS: (0, 3, 4, 129, 130, 131)<CR> (supported values)

<CR>OK<CR> (final result code)

Owner’s Manual Rev 1.0 Page 57 of 57