<strong>AT</strong> <strong>Commands</strong>User <strong>Manual</strong>- 6: enables the SIM-toolkit interface and fetching of proactive commands by SIM-APPL from the SIMcard- 7: disables the SIM-toolkit interface and enables fetching of proactive commands by SIM-APPL fromthe SIM-card- 8: disable fetching of proactive commands by SIM-APPL from the SIM-card- 15: silent reset (reset MS without resetting the SIM). may be:- 0: MS is switched off- 1: MS is switched on- 2: invalid mode may be:- 0: inactive state- 6: enables the SIM-toolkit interface and fetching of proactive commands by SIM-APPL from the SIMcard.- 7: disables the SIM-toolkit interface and enables fetching of proactive commands by SIM-APPL fromthe SIM-card.- 8: disable fetching of proactive commands by SIM-APPL from the SIM-card.5.4 Battery charge +CBCCommand syntaxDescriptionThis execution command returns battery status and battery charge level of theMT. The charge level will be also used to build and display the indicator “battchg” i.e.battery charge level in the response code +CIND and in the unsolicited result code +CIEV.The following mapping of “battchg” to exists: “battchg” 0 < 17 %; 1 < 33 %; 2 < 50 %; 3 < 67 %; 4 < 83 %; 5 >= 83 %<strong>AT</strong>+CBCTest command<strong>AT</strong>+CBC=?+CBC: ,OKorCME ERROR: +CBC: (list of supported ’s), (list of supported ’s)OK may be:- 0: MT is powered by the battery.- 1: MT has a battery connected, but is not powered by it.- 2: MT does not have a battery connected.- 3: Recognized power fault, calls inhibited. may be:- 0: battery is exhausted, or MT does not have a battery connected.- 1...100: battery has 1-100 percent remaining.5.5 Keypad control +CKPDCommand syntaxDescriptionThis execution command emulates MT keypad by giving each keystroke as a character in astring . x0.1 seconds is the time to stroke each key and x0.1 secondsis the length of pause between two strokes.<strong>AT</strong>+CKPD=”*#21#”Test command<strong>AT</strong>+CKPD=?OKorCME ERROR: OK12
<strong>AT</strong> <strong>Commands</strong>User <strong>Manual</strong>5.6 Display control +CDISCommand syntaxDescription<strong>AT</strong>+CDIS=,,... This set command is used to write the contents of MT text type display elements. Anelement can consist of one or several characters. The order of element parameters should follow the rule: first is the element in upper left corner, second is theelement to the right and so on.Read command+CDIS: ,…<strong>AT</strong>+CDIS?OKTest command+CDIS: [ ,...<strong>AT</strong>+CDIS=?OK is a string type parameter using character set specified by command +CSCS. is a integer type parameter giving the maximum length of corresponding parameter.5.7 Display control +CDISCommand syntaxDescription<strong>AT</strong>+CIND 3This set command is used to set the values of MT indicators. value 0 meansthat the indicator is off, 1 means that the indicator is on, 2 is more substantial than 1,and so on. The read command returns the status of MT indicators. The test commandreturns pairs, where string value is a maximum 16 character description ofthe indicator and compound value is the allowed value for the indicator.<strong>AT</strong>+CIND=,,... OKorCME ERROR: Read command+CIND: ,,...<strong>AT</strong>+CIND?OKTest command+CIND:(“battchg”,(0-5)),(“signal”,(0-5)),(“service”,(0-1)), (“sounder”, (0-1)),<strong>AT</strong>+CIND=?(“message”,(0-1)),(“call”,(0-1)),(“roam”,(0-1)), (“smsfull”,(0-1 or 0,2-5 s.notebelow)),(“gprs”,(0-1)),(“callsetup”,(0-3)),(“callheld”,(0-1))OK: integer type value, which shall be in range of corresponding values reserved by the norm and their ranges; it may have the values:− “battchg” battery charge level (0-5); see also +CBC for details.− “signal” signal quality (0-5); see also +CSQ for details.− “service” service availability (0-1).− “sounder” sounder activity (0-1).− “message” message received (0-1).− “call” call in progress (0-1); 0 means no call active, 1 means a call is active.− “roam” roaming indicator (0-1); see also +CREG for details.− “smsfull” at receiving of a SMS the used memory storage becomes full (1), or memory allocations areavailable (0); see also the note below.− “gprs” indicating the GPRS registration status: 2 means GPRS registered, 1 means GPRS available butnot registered, 0 means not registered and GPRS network not available.− “callsetup” call setup status indicator destinated for Bluetooth usage (not covered by TS27.007);possible values are: 0: “not currently in call setup”; 1: “incoming call process ongoing”; 2: “outgoing callsetup is ongoing”; 3: “remote party being alerted in an ongoing call”.− “callheld” call held indicator destinated for Bluetooth usage (not covered by TS27.007).3 Because all possible supported parameters of the set syntax can not be overwritten, the setting will be ignored andthe TA sends the corresponding final result codeOK to TE.13