37/1135.2.2 Basic commandsTable format used in command description sections:Command Descriptionset/execute CMD[x] for value xCMDy for value yCommands D (dial), A (answer) and O (return to online data state) include also columns forpossible result codes.Basic command (no ë+í prefix) &F default value is underlined. If no value is underlined, thesetting of that command is not stored in non-volatile memory (command &Y is an exception).If command parameter is in brackets (usually zero), the parameter may be omitted.5.2.3 Extended commandsTable format used in command description sections:Command Response Default +cme error/+cmserrorset/execute +CMD[=,...] [+CMD: ,...] [x,...] [x]read +CMD? +CMD: [,...] [x]test +CMD=? [+CMD: ...] [x]Extended command (ë+í prefix) subparameter default values are given in a separate column.If the default value is not in brackets, it is the &F default value of the correspondingsubparameter. When this kind of subparameter is omitted when command is given, its valueremains the same as before. If default value is in brackets, this value shall be used whensubparameter is omitted in command line. The setting of this kind of subparameter is notstored in memory. If subparameter has no default value, it must always be given.NOTE: Voice (+V) and fax (+F) commands do not follow this format exactly.GSM commands may also return +CME ERROR or +CMS ERROR final result code, when erroris related to ME or network functionality. The possibility to return these codes is indicated inthe last column. Presentation of +CME ERROR can be controlled with +CMEE command.Possible error values for each command are presented in a separate section at the end ofthis document.
