IVR System With VoIP connection

We need a system that can handle incomming calls from a VOIP system on SIP protocol, and then put these calls thourg a IVR system. Our VOIP supllier push the call's to a IP on our server, the software then need to pick up the call. The software should at least could do this Get the number the callers call from. Understand what the caller pushes on the phone (Tone) Record a conversation Play a prerecorded message. Report the data to a Database We need to have the option to set up the system to respond on more IP so we can have diffrent setup of the system. Easy setup of new system. i.e. We need to set up a system that does this. Caller get in on VOIP, System catch the call. 1. Play a message for the call. 2. the caller get option to push 1 or 2 to give their choice. 3. Play a messgae for the call 4. Hang up All this have to be done in a easy to use interface, a visual interface is preferd but not a must. We are new to this sort of business, so if we have forgot anything please tell ous. The project need to be done soon, but not a urgent one ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Deliverables must be in ready-to-run condition, as follows (depending on the nature of the deliverables): a) For web sites or other server-side deliverables intended to only ever exist in one place in the Buyer's environment--Deliverables must be installed by the Seller in ready-to-run condition in the Buyer's environment. b) For all others including desktop software or software the buyer intends to distribute: A software installation package that will install the software in ready-to-run condition on the platform(s) specified in this bid request. 3) All deliverables will be considered "work made for hire" under U.S. Copyright law. Buyer will receive exclusive and complete copyrights to all work purchased. (No GPL, GNU, 3rd party components, etc. unless all copyright ramifications are explained AND AGREED TO by the buyer on the site per the coder's Seller Legal Agreement). ## Platform We both have Windows and Linux Servers so theres no preferd solution.