Play WAVE file through Modem

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Please Help me....

dial a phone through modem, (MSComm1.Output = "ATDT123456;")
when the party pick the phone ...
i would like to play a wave file....

please help me
Tony

Posted 6-May-10 17:50pm

tonymon987654

Updated 7-May-10 6:23am

v3

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Michel Godfroid · Answer 1 · 2010-05-06T20:54:00

Solution 1

It is not possible.
You COM interface will only send data. You need different hardware to do this

Posted 6-May-10 20:54pm

Michel Godfroid

tonymon987654 · Answer 2 · 2010-05-07T06:09:00

it is possible michele......
you ever try this?

Dim Comport As String = "COM4"
Dim modemPort As New SerialPort(Comport, 9600)
Dim fileByte As Byte()
Dim offset As Integer = 42
modemPort.Open()
modemPort.Write("ATX4&D2DT1234567;" & vbCrLf)
modemPort.Write("AT+VTX" & vbCrLf)
modemPort.Write("AT+VSM=133,8000" & vbCrLf)
fileByte = My.Computer.FileSystem.ReadAllBytes("C:\bell.wav")
modemPort.Write(fileByte, offset, fileByte.Length - offset)

This is the way to do that, but something missing i don't know, if any one know help me