12.07.2015 Views

AT Commands Manual - Teltonika

AT Commands Manual - Teltonika

AT Commands Manual - Teltonika

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<strong>AT</strong> <strong>Commands</strong>User <strong>Manual</strong>Note: the handling related to “smsfull” is dependent from the presence of the compiler switch DR_TE_SM_EXTERNAL. The range 0-1 of thisparameter exists, if the compiler switch DR_TE_SM_EXTERNAL does not exist; otherwise the values 0, 2, 3, 4, 5 are provided for and they havethe meaning:- 0: memory allocations are available.- 2: the last free SMS entry on the SIM card is used.- 3: a new MT SMS call-2 can not be stored on the SIM because the storage is full.- 4: a new SMS not-class-2 can not be stored because the external storage is full, whereby the storage on the SIM card is still free.- 5: a new SMS can not be stored because the external storage and the SMS storage on the SIM card are full.5.8 Mobile termination event reporting +CMERCommand syntaxDescription<strong>AT</strong>+CMER=,,,, This set command enables or disables sending of unsolicited resultcodes from TA to TE in the case of key pressings, display changesand indicator state changes. controls the processing of<strong>AT</strong>+CMER=1,1,0,2,1unsolicited result codes specified within this command.OKorCME ERROR: Read command+CMER:<strong>AT</strong>+CMER?,,,,e.g. +CMER: 1,1,0,2,1Test command<strong>AT</strong>+CMER=?OK+CMER: (list of supported ’s),(list of supported’s), (list of supported ’s), (list of supported’s),(list of supported ’s)OK may be:− 0: buffer unsolicited result codes in the TA− 1: discard unsolicited result codes when the V.24 interface is reserved for data; otherwise display themon TE directly− 2: buffer unsolicited result codes in TA when the V.24 interface is reserved and flush them afterreservation; otherwise display them on TE directly− 3: forward unsolicited result codes directly to the DTE can have the values:− 0: no keypad event reporting− 1: keypad event reporting via +CKEV: , (s. +CKPD) for those keys which are notcaused via +CKPD when the V.24 interface is not reserved− 2: keypad event reporting via +CKEV: , for all keys when the V.24 interface is notreserved can have the values− 0: no display event reporting− 1: display event reporting via +CDEV: , when the V.24 interface is not reserved, forthose elements which are not caused via +CDIS; indicates the element order number (asspecified for +CDIS) and is the new value of text element; character set used in is asspecified by setting +CSCS;− 2: display event reporting via +CDEV: , for all elements when the V.24 interface is notreserved. can have the values:− 0: no indicator event reporting14

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