At+Vtd Tone Duration - SimCom SIM7500 Series At Command Manual

Examples
AT+VTS=1
OK
AT+VTS=1,20
OK
AT+VTS="1,3,5"
OK
AT+VTS=?
+VTS: (0-9,*,#,A,B,C,D)
OK
6.16

AT+VTD Tone duration

Description
This refers to an integer
command. A value different than zero causes a tone of duration <n>/10 seconds.
SIM PIN References
YES 3GPP TS 27.007
Syntax
Test Command
AT+VTD=?
Read Command
AT+VTD?
Write Command
AT+VTD=<n>
Defined values
<n>
Tone duration in integer format, from 0 to 255, and 0 is factory value.
0 Tone duration of every single tone is dependent on the network.
1...255 Tone duration of every single tone in 1/10 seconds.
Examples
AT+VTD=?
+VTD: (0-255)
SIM7500_SIM7600 Series_AT Command Manual_V1.07
<n> that defines the length of tones emitted as a result of the
Responses
+VTD: (list of supported <n>s)
OK
Responses
+VTD: <n>
OK
Responses
OK
Smart Machine Smart Decision
128
AT+VTS
2017-12-25