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Call a phone from PC, then play wav file when it is picked-up

Hello. I have a voice modem, and it is working just fine.

I need to write a program that can call a land line. After the phone is answered, I need to play wav file or any sound.
I'm not sure whether this can be carried out in C/C++. Or any other language?

Can anybody give me some idea?

Thanks.
Jun 17 '10 #1
2 2065
Banfa
9,065 Expert Mod 8TB
Well calling a land line is easy, open the modems serial port and just send it the AT dial command.

Playing a sound is entire platform dependent (actually so is opening a serial port) so without further information we can't help.
Jun 17 '10 #2
Yes, I've managed to make a call by sending AT command in HyperTerminal.
But surely HyperT does not have the ability to play sound file right?
Now, I need to play sound file (ie *.wav) when the phone is answered.

What kind of further information do you need?

Thank you.
Jun 17 '10 #3

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