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><strong>AT</strong>Q<strong>AT</strong>Q1This command determines whether or not the DCE transmits result codes to the DTE.When result codes are being suppressed, no portion of any intermediate, final or unsolicitedresult code is transmitted. Information text transmitted in response to commands is notaffected by this setting.OKorCME ERROR: may be:− 0: DCE transmits result codes− 1: Result codes are suppressed and not transmitted14.31 DCE response format VCommand syntaxDescription<strong>AT</strong>V This command allows to control the contents of the header and trailer transmitted withresult codes and information responses. It also determines whether result codes aretransmitted in a numeric form or a alphabetic (or verbose) form. The text portion ofinformation responses is not affected by this setting. The effect of V setting on responseformats is described below:in case of information responses the format is:− for V0: − for V1: in case of result codes the format is:− for V0: − for V1: <strong>AT</strong>V1OKorCME ERROR: may be:− 0: DCE transmits limited headers and trailers and numeric text.− 1: DCE transmits full headers and trailers and verbose response text (default).14.32 Result code selection and call progress monitoring control XCommand syntaxDescriptionThis command determines whether or not the DCE transmits particular result codes to the<strong>AT</strong>X DTE. It also controls whether or not the DCE verifies the presence of dial tone when it firstgoes off-hook to begin dialing and whether or not engaged tone (busy signal) detection isenabled.<strong>AT</strong>X1OKorCME ERROR: may be:− 0: CONNECT result code is given upon entering online data state; dial tone and busy detection aredisabled;− 1: CONNECT result code is given upon entering online data state; dial tone and busy detectionare disabled;− 2: CONNECT result code is given upon entering online data state; dial tone detection isenabled and busy detection is disabled;− 3: CONNECT result code is given upon entering online data state; dial tone detection isdisabled and busy detection is enabled;− 4: CONNECT result code is given upon entering online data state; dial tone and busy detectionare both enabled.68
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