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Telit TRIZIUM Product Description

80264ST10007a Rev. 4– 09/09/04

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5.4.6 Voice Control (TIA IS-101)

5.4.6.1 +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