Manual Commands: Generating DTMF Dual Tone

run_dtmf_dual.jpg (36724 octets)

Manual commands: The DTMF simulation commands can be used if the profile includes specifications of an analog source DTMF x connected indirectly to a TS of the Clarinet interface through a Cofidec.

Dual tone: This command causes the generation of a dual tone by the DTMF x source for the Pulse duration depending on the selected key (within the keypad significant of the Q23 Recommendation).

Off: This command stops any frequency signal generation in progress by the DTMF source.

Pulse duration: Duration of the dual tone generation.

 

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