Hello Everybody,
I would like to seek some information. I am still learning and try to do some freelancing to earn a little money.
I got a task to build an own application, basically it is a call center that also should include Interactive Voice Response and Dual Tone Multi Frequency.
This is bit of urgent so I tried to use an SDK, called Ozeki SIP SDK and the followings provide the thing I am looking for: http://www.voip-sip-sdk.com/p_331-vb-net-dtmf-ivr-voip.html
My only issue is that the sample is given in VB.NET and I need it to be in C#.
I hope you are willing to help me.
Thanks.