Comments on: Building An IVRS Application

By: Jeeva

Jeeva — Mon, 15 Mar 2010 09:09:04 +0000

hi Uttam Pegu,

I am coming with one more questio
Can we attend multiple calls at the same time using ‘SINGLE’ phone line??
If not—- how to handle multiple lines with a single phone number(like ‘121′ in AIRTEL)…??

By: Uttam Pegu

Uttam Pegu — Sat, 06 Mar 2010 05:52:58 +0000

Hi Jeeva,
Great to know that you have completed your project!

regards

Uttam Pegu

By: Jeeva

Jeeva — Sat, 06 Mar 2010 05:26:21 +0000

hii Uttam Pegu
I have successfully completed my project using TAPI calsses.
Thank you so much for your kind help!!
Regards,
-Jeeva

By: Jeeva

Jeeva — Tue, 23 Feb 2010 06:10:22 +0000

ok
can you give me any links related to TAPI

By: Uttam Pegu

Uttam Pegu — Tue, 23 Feb 2010 06:05:17 +0000

I think, you will have to use TAPI instead of AT commands.

By: Jeeva

Jeeva — Tue, 23 Feb 2010 06:04:00 +0000

oh! ok thank you!
then…. hw to do all these things??????

By: Uttam Pegu

Uttam Pegu — Tue, 23 Feb 2010 05:39:58 +0000

Hi Jeeva,
I am not sure how one plays WAV file using AT commands!

By: Jeeva

Jeeva — Sat, 20 Feb 2010 08:14:42 +0000

thats all!! thank you!

By: Jeeva

Jeeva — Sat, 20 Feb 2010 08:14:19 +0000

public string ReadResponse(SerialPort port, int timeout)
{
string buffer = string.Empty;

do
{
string t = port.ReadExisting();
buffer += t;
}
while (!buffer.EndsWith(“\r\nOK\r\n”) && !buffer.EndsWith(“\r\n> “) && !buffer.EndsWith(“\r\nERROR\r\n”));
}

By: Jeeva

Jeeva — Sat, 20 Feb 2010 08:13:22 +0000

sp1.Write(“AT\r”);
s = ReadResponse(sp1, 3000);
MessageBox.Show(s);
sp1.Write(“atz\r”);
s = ReadResponse(sp1, 3000);
MessageBox.Show(s);
sp1.Write(“at+fclass=8\r”);
s = ReadResponse(sp1, 3000);
MessageBox.Show(s);
sp1.Write(“at+vsm=128,8000\r”);
s = ReadResponse(sp1, 3000);
MessageBox.Show(s);

sp1.Write(“at s0=1\r”);
s = ReadResponse(sp1, 3000);
MessageBox.Show(s);
sp1.Write(“at+vtx\n”);
sp1.Write(buff, 1, 1023);
}