Motorola SM56 manual +Vtx, Enter Voice-Transmission Mode

Command

Option

Description

D

Generate default DTMF Tone, default duration.

{t,n}

t specifies a DTMF tone; t = 0-9

n specifies tone duration n/100 seconds; n = 1-500

{f,g,n}

f and g specify a tone pair, f Hz and g Hz; in the

range n

Specifies tone-pair duration n/100 seconds; n = 1-

500

Example:

AT+VTS=4,{},[1000,1300,50],8,{*,5},[,,100],5

This example specifies the following sequence:

1.

Play DTMF 4 for the duration stored in +VTD

2.

Play silence for the duration stored in +VTD

3.

Play tone pair at 1000 Hz and 1300 Hz for 500 ms

4.

Play DTMF 8 for a duration stored in +VTD

5. Play DTMF * for 50 ms

6.

Play silence for 1 second

7.

Play DTMF 5 for the duration stored in +VTD

+VTX

Enter Voice-Transmission Mode

Data/Fax/Speakerphone modem only

Note

The speakerphone state does not have to be reset

after recording to the line or playing a message

to the line. The baud rate is not set before the

StartPlay and StartRecord commands. The baud

rate is not reset after the StopPlay and

StopRecord commands.