Specifications

Telit GM862-PCS/-GPRS/-GSM Product Description
1vv0300604, Rev. ISSUE#14 - 22/01/04
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6.5.6 Voice Control (TIA IS-101)
6.5.6.1 +VTS: - DTMF tones transmission
+VTS – DTMF tones transmission
Execute command
Read command
Write command
AT+VTS = <DTMF> Allows the transmission of DTMF tones
Parameter:
<DTMF> - a single ASCII character in the set 0-9, #,*,A-D
Note: this commands operates in voice mode only
Test command
AT+VTS=?
Returns +VTS(),(),()
Example
Reference GSM 07.07 / TIA IS-101
SW release Version A