C
Charles Jean
I've got a home alarm system that outputs one of 5 switch closures,
depending on the alarm location. I've wired these to my home
computer's LPT1 input port and written a program that monitors the
LPT1 alarm inputs so that when an alarm occurs, it uses a terminal
program and modem to dial my cell phone. That's where I am now. It's
at the "at the tone please leave your message...." stage.
I would like to be able to then play a *.wav file that would be left
as voice mail notifying me that an alarm has occured and indicate the
alarm's location.
Is there a way I can wire the "line out" from my sound card into the
phone line without going through the earphones/speakers?
I'd thought about going through an computer-controlled SPST switch and
a series capacitor. Is this possible?
Thanks for any help.
depending on the alarm location. I've wired these to my home
computer's LPT1 input port and written a program that monitors the
LPT1 alarm inputs so that when an alarm occurs, it uses a terminal
program and modem to dial my cell phone. That's where I am now. It's
at the "at the tone please leave your message...." stage.
I would like to be able to then play a *.wav file that would be left
as voice mail notifying me that an alarm has occured and indicate the
alarm's location.
Is there a way I can wire the "line out" from my sound card into the
phone line without going through the earphones/speakers?
I'd thought about going through an computer-controlled SPST switch and
a series capacitor. Is this possible?
Thanks for any help.