I have a customer that want purchase an hotel application. the main doubt is how can do this with analog phones via vg248 gateways.

how implement for example that if I type several digits in an analog phone (fex 7645) an application perform some actions such as an checkout.

In this moment im come to my mind something like IVR does.

For example the customer want use the phone keypad to input data , for example tell to the application that the room need cleaning, or enter the minibar inventory, etc.

I need some cisco partners that can develop this application.

thanks.