Asterisk Virtual PBX

I am running [login to view URL] Family of Asterisk. It has nice interface and very stable then any other PBX out there. What I need is what ever features Elastix offer to me as a PBX I need to offer the same in a seperate user control panel where user can sign up for there service and use my PBX for there office. A solution to allow a virtual office system for several users at once. The setup would be that each user has their own phone number but all phone numbers go to the same incoming line. I was looking through the Asterisk documentation and I didn't see an easy way of doing the following: Setting up a system whereby the person calling is directed to a different extension or menu based on the number that they dialed, given that there are several numbers that go to the same line. Does anyone out there know of a fast solution for this using the existing scripts that Asterisk uses or would we end up having to develop a custom module using an API to accomplish this. ## 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 NIX