BAIC — BAIC AT Commands User Manual: Serial Interface, Commands, and More (EN)

AT Commands User Manual is a string type parameter using character set specified by command +CSCS. is a integer type parameter giving the maximum length of corresponding parameter. : 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 are available (0); see also the note below. − “gprs” indicating the GPRS registration status: 2 means GPRS registered, 1 means GPRS available but not 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 call setup 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 code OK to TE. 13 5.6 Display control +CDIS Command syntax Description AT+CDIS= , ,... This set command is used to write the contents of MT text type display elements. An element 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 the element to the right and so on. Read command AT+CDIS? +CDIS: ,… OK Test command AT+CDIS=? +CDIS: [ ,... OK 5.7 Display control +CDIS Command syntax Description AT+CIND3 AT+CIND= , ,...

AT+CIND3 This set command is used to set the values of MT indicators. value 0 means that 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 command returns pairs, where string value is a maximum 16 character description of the indicator and compound value is the allowed value for the indicator. AT+CIND= , ,... OK or CME ERROR: Read command +CIND: , ,... AT+CIND? OK Test command AT+CIND=? Test command +CIND:(“battchg”,(0-5)),(“signal”,(0-5)),(“service”,(0-1)), (“sounder”, (0-1)), AT+CIND=?

(“message”,(0-1)),(“call”,(0-1)),(“roam”,(0-1)), (“smsfull”,(0-1 or 0,2-5 s.note below)),(“gprs”,(0-1)),(“callsetup”,(0-3)),(“callheld”,(0-1)) OK