AT Commands Manual - Teltonika

AT CommandsUser ManualSIM ToolkitThe commands in this section are only working if they have been activated by the terminal equipment. This isrequired, since an unanswered SIM-toolkit command (without terminal response sent back to the SIM) wouldblock the SIM-toolkit processing. This activation is done by sending AT+CFUN=6.15.17 SIM-APPL-TK proactive commands +STKPROCommand syntaxDescriptionAT+STKPRO=? This command displays the list of supported proactive commands. Only the test commandsyntax is allowed. In addition there is an unsolicited result code +STKPRO:, … provided defined as:+STKPRO: 01,+STKPRO: 05,+STKPRO: 16,, , , , , ,+STKPRO: 17,, , , +STKPRO: 18,, , , , +STKPRO: 19,, , +STKPRO. 20,, +STKPRO: 21,, , +STKPRO: 32,,,,,+STKPRO: 33,,,,,+STKPRO: 34,,,,+STKPRO: 35,,,,,,,+STKPRO: 36,,,, , ,+STKPRO: 37,,,,,+STKPRO: 38,+STKPRO: 40,,,+STKPRO: 53,Test command+STKPRO=01,05,16,17,18,19,20,21,32,33,34,35,36,37,38,40,53AT+STKPRO=?OK,,,,: text string. data coding scheme. default item (s. item_id). may be:− 04: User activity event.− 05: Idle screen available event.− 07: Language selection.− 08: Browser Termination event. sting containing data in hexadecimal format.,, time duration in number of units. item identifier (Identifier of item chosen s. GSM11.14). 2 bytes string indicating the language. maximum response length. minimum response length. next action. called party number. may be:− 01: refresh.− 05: set up event list.− 16: set up call.− 17: send SS.− 18: send USSD.77