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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>14.14 Request product serial number identification +GSNCommand syntaxDescriptionThis command gets the product serial number, known as IMEI (International MobileEquipment Identity) of the MS.<strong>AT</strong>+GSNTest command<strong>AT</strong>+GSN=?OKorCME ERROR: OK14.15 DTE-DCE character framing +ICFCommand syntaxDescription<strong>AT</strong>+ICF=, This command sets the local serial port start-stop (asynchronous) character framing whichis used in the informatikon interchange between DCE and DTE.<strong>AT</strong>+ICF=3,1OKorCME ERROR: Read command+ICF: ,<strong>AT</strong>+ICF?OKTest command+ICF: (0-6),(0-3) i.e. lists of supported and <strong>AT</strong>+ICF=?OK may be:− 0: auto detect.− 1: 8 data 2 stop.− 2: 8 data 1 parity 1 stop.− 3: 8 data 1 stop.− 4: 7 data 2 stop.− 5: 7 data 1 parity 1 stop.− 6: 7 data 1 stop. may be:− 0: odd.− 1: even.− 2: mark.− 3: space.14.16 DTE-DCE local flow control +IFCCommand syntaxDescription<strong>AT</strong>+IFC=, This command controls the operation of local flow control between DTE and DCE usedwhen data are sent or received.<strong>AT</strong>+IFC=2,2Read command<strong>AT</strong>+IFC?Test command<strong>AT</strong>+IFC=?OKorCME ERROR: +IFC: ,OK+IFC: (0-3),(0-2) i.e. lists of supported and OK may be:− 0: none.− 1: DC1/DC3 on circuit 103 (XON/XOFF).− 2: circuit 133 (RTS).64

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